Baby One-Pieces

Shop Baby One-Pieces at Superstellar. This collection brings together a carefully selected range for babies, with a focus on style, comfort and a refined look. From everyday favorites to pieces for special occasions, the current selection is easy to browse. Baby One-Pieces for every style The collection includes a variety of styles, colors and designs, making it easy to choose a piece that suits the season, occasion and existing wardrobe. Use the filters for size, color and brand to narrow down the selection. How to style Baby One-Pieces A strong choice balances appearance, fit and occasion. One-Pieces can work as part of a complete outfit or as a single statement piece within the wardrobe. For more inspiration, also explore BOSS, Tommy Hilfiger and Ralph Lauren,. Shop Baby One-Pieces at Superstellar Superstellar has been an authorized retailer of exclusive designer brands for babies and kids since 1993. Orders are shipped quickly and reliably, with flexible payment options available. Luxury gift wrapping is also available for an extra-special presentation.
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First Baby Girls Playsuit In Light Pink

130,-
This light pink First girls Playsuit from the winter collection has a lovely, well-groomed appearance. The classic collar gives the baby romper a refined accent, while the heart detail on the chest provides a romantic finishing touch. A charming design for little girls, in a soft pastel shade that fits beautifully with a stylish baby wardrobe. Light pink girls Playsuit Classic collar Heart detail on the chest Part of the winter collection 2026 Romantic, refined appearance First brand design FIRST ID: 6303113 42 SUPERSTELLAR ID: 16077545406846

First Baby Unisex Playsuit In Beige

120,-
This Beige First Playsuit from the winter 2026 collection brings a calm, refined look to the baby wardrobe. The unisex design is finished with a recognizable bearhead detail, which gives the suit a playful but modest touch. A stylish choice for baby boys and girls, in a soft neutral shade that can be combined effortlessly. First unisex Playsuit Neutral Beige colour Bearhead design Suitable for boys and girls Part of the winter collection 2026 Refined, calm appearance FIRST ID: 6303114 35 SUPERSTELLAR ID: 16077545668990

First Baby Unisex Playsuit In Beige

130,-
The Beige First Baby unisex Playsuit gives the winter wardrobe a refined, soft look. The velvet version is special because of the decorative wings detail, while the calm neutral shade effortlessly suits both boys and girls. This Playsuit is part of a gift set and is a stylish maternity gift for a new baby. Beige unisex Playsuit Velours version Decorative wings detail Part of a gift set Neutral Beige tint Winter collection 2026 FIRST ID: 9906022 35 SUPERSTELLAR ID: 16077545996670

First Baby Unisex Playsuit In Light Pink

130,-
this light pink First baby gift set revolves around a velvet Playsuit with a refined wing detail. The soft pastel shade and calm design give the unisex baby suit a lovely, wintery look. A special maternity gift for boys and girls, with a recognizable Firstsignature that looks elegant in the first baby wardrobe. Light pink velvet Playsuit Refined wing detail Part of a baby gift set Unisex design for boys and girls Pastel pink version Winter collection 2026 FIRST ID: 9906022 42 SUPERSTELLAR ID: 16077546029438

First Baby Girls Playsuit In OffWhite

120,-
This First girls Playsuit in OffWhite brings a soft, classic look to your baby's winter wardrobe. The refined ruffle collar gives the suit a romantic accent, while the bow detail at the front provides a charming finishing touch. An elegant baby romper for stylish little moments. First girls Playsuit OffWhite color Romantic ruffle collar Bow detail at the front Classic, refined look Part of the winter 2026 collection FIRST ID: 6303106 2 SUPERSTELLAR ID: 16077545800062

First Baby Girls Playsuit In Light Pink

120,-
This light pink First girls' playsuit from the winter collection brings a soft, romantic look to the baby wardrobe. The velvet version gives the one-piece suit a rich relief, while the heart detail on the front provides a lovely accent. A refined baby romper in pastel pink, designed for little girls and beautiful as a special maternity gift. Light pink girls romper Velor version Heart detail on the front One piece baby design Romantic pastel look Part of the winter collection FIRST ID: 6303104 42 SUPERSTELLAR ID: 16077545243006

First Baby Girls Playsuit In OffWhite

120,-
This First girls romper OffWhite is a winter base with a refined look. The velvet version gives the baby suit a rich, cuddly look, while the heart detail on the front provides a sweet accent. A stylish choice for little girls, in a calm neutral shade that can be beautifully combined. First girls Playsuit OffWhite color Velor version Heart detail on the front Winter collection 2026 Neutral, light appearance FIRST ID: 6303104 2 SUPERSTELLAR ID: 16077545210238

First Baby Girls Playsuit In Light Pink

130,-
It First girls Playsuit in light pink brings a soft, wintery look to the baby wardrobe. This long sleeved Playsuit is finished with a striking teddy bear application made of fluffy fabric on the front. The round neck and the calm pastel shade give the design a sweet, refined look for little girls. Light pink girls Playsuit Winter version Fluffy teddy bear application on the front Long sleeves Round neck Calm pastel pink color FIRST ID: 6303111 42 SUPERSTELLAR ID: 16077545505150

First Baby Boys Playsuit In Light Blue

140,-
The light blue First boys' playsuit from the winter collection gets a refined, layered look due to the knitted waistcoat detail. The soft shade of blue and the calm design make this baby romper suit a stylish choice for little boys. An elegant one First design in which the appearance of a knitwear waistcoat comes together with the practical character of one Playsuit. Playsuit for boys Light blue color Knitted waistcoat detail Layered appearance Part of the winter 2026 collection FIRST ID: 6323120 167 SUPERSTELLAR ID: 16077546291582

First Baby Boys Playsuit In Light Blue

130,-
This light blue First Playsuit for boys from the winter collection 2026 brings a calm, well-groomed look to the baby wardrobe. The fresh shade of blue gives the one-piece suit a classic look, while the FF lining adds a refined detail. A stylish choice for little boys, designed within the new collection of First. First Playsuit for boys Light blue version One piece baby clothes design FF lining version Winter collection 2026 New collection FIRST ID: 6323119 67 SUPERSTELLAR ID: 16077546389886

First Baby Boys Playsuit In Beige

100,-
It First guys Playsuit in Beige brings a wintery, bear-like look to the baby's wardrobe. The bear-fur version gives this one-piece playsuit a recognizable, cozy look, while the neutral beige shade looks calm and refined. A special one First baby playsuit for little boys, in a design that immediately stands out within the winter collection. First Playsuit for boys Neutral Beige color Bear fur version One-piece baby play suit Winter collection 2026 Cozy, bear-like appearance FIRST ID: 9913120 35 SUPERSTELLAR ID: 16077546226046

First Baby Boys Playsuit In White

100,-
This First guys Playsuit in White gives the winter wardrobe a soft, playful look. The bear fur version is the recognizable detail and gives the suit a charming bear look. Thanks to the calm, neutral color, this white baby romper suit is a refined choice for little boys and a special maternity gift. White Playsuit for boys Bear fur version Playful bear look Neutral white color Part of the winter 2026 collection FIRST ID: 9913120 135 SUPERSTELLAR ID: 16077546193278

First Baby Unisex Romper in Off-White

120,-
First baby one-piece in off-white with a bear-head design.FIRST 6303112 WINTER 2026

First Baby Boys Romper in White

110,-
Wrap your little one in pure softness with this refined white baby one-piece by First. The minimalist look and subtle bear accent give a timeless, serene look. Built for lasting comfort, with a fit that moves effortlessly — perfect for quiet naps and first discoveries alike. An elegant essential that beautifully combines luxury and security. Timeless design in classic white Soft against the skin and suitable for newborns Comfortable fit with freedom of movement Snap closure for easy changing Subtle bear detail for a sweet look Sleep-friendly and diaper-friendly design FIRST BABY 6202917 BASIS 2026 SUPERSTELLAR ID: 15862531981694

First Baby Boys Romper in Light Blue

130,-
Wrap your little one in softness and style with this light blue First Baby Playsuit 💙. The refined fabric feels silky soft on the skin, while the classic fit ensures ultimate comfort and freedom of movement. Subtle brand details give the whole a luxurious look — perfect for both moments of rest and first outings. A timeless item that effortlessly combines elegance and practicality, exactly what you expect from premium baby clothing. Classic light blue design Soft on the skin Comfortable fit Press stud closure at the bottom Subtle brand emblem Freedom of movement FIRST BABY 6203125 SUMMER 2026 SUPERSTELLAR ID: 15710886625662

First Baby Girls Romper in Light Beige

115,-
Wrap your little one in pure softness with this refined First baby Playsuit in Light Beige 🤍. The subtle shade and elegant silhouette provide a timeless look, while the high-quality fabric feels soft on the delicate skin. Perfect for quiet moments and first trips—a luxurious essential with a loving touch. Timeless design Neutral Beige tint Soft on the skin Press stud closure at the bottom Comfortable rompers Safe for newborns FIRST BABY 6203104 SUMMER 2026 SUPERSTELLAR ID: 15710876107134

First Baby Boys Romper in Light Blue

90,-
Wrap your little one in pure softness with this light blue Playsuit of FIRST BABY 💙. The refined quilted fabric gives a luxurious look, while the comfortable fit ensures ultimate freedom of movement. Perfect for both quiet moments and stylish on-the-go — a timeless design that effortlessly brings elegance and comfort together. Soft, light and thoughtfully finished... exactly what you expect from premium baby clothes. Light blue classic Quilted luxury fabric Comfortable fit Press stud closure at the bottom Soft on the skin Freedom of movement FIRST BABY 6213118 SUMMER 2026 SUPERSTELLAR ID: 15710885216638

First Baby Girls Romper in White

120,-
Wrap your little one in pure softness with this refined white Playsuit of First 🤍. The minimalist look and subtle heart-shaped bags give a sweet, elegant touch. Made from a comfortable, skin-friendly fabric that is perfect for every day and special moments. A timeless item that effortlessly combines luxury and softness. Carefully designed for convenience and style, so you and your baby experience only the very best. Timeless design Classic White Soft on the skin Comfortable fit Press stud closure Subtle heart details Safe for newborns FIRST BABY 6203103 SUMMER 2026 SUPERSTELLAR ID: 15710875386238

First Baby Girls Romper in Light Pink

115,-
Wrap your little one in pure softness with this refined light pink Playsuit of First 💕 The soft fabric feels wonderful on the sensitive baby skin, while the subtle heart design gives a romantic, timeless look. Thanks to the comfortable fit and practical closure, this suit is as beautiful as it is functional — perfect for every day and special moments. An elegant item that effortlessly brings together quality and tenderness. Soft pastel pink with romantic heart design Comfortable playsuits with a nice fit Snap closure for easy dressing and undressing Gentle on the skin and safe for newborns Long sleeves for extra warmth Timeless design with a luxurious appearance FIRST BABY 6203104 SUMMER 2026 SUPERSTELLAR ID: 15710876991870

First Baby Boys Romper in Beige

120,-
Wrap your baby in soft luxury with this Beige Playsuit of First Baby 🤍. The refined jersey fabric feels wonderfully soft on the delicate skin, while the subtle bear motif gives a warm, timeless appearance. Perfect for quiet days and special moments, with a comfortable fit that effortlessly combines freedom of movement and convenience. A stylish essential for the little ones — pure, elegant and practical in every detail ✨ Timeless design Neutral Beige tint Soft on the skin Comfortable fit Press stud closure Long sleeves for extra warmth Sleep-friendly design FIRST BABY 6203120 SUMMER 2026 SUPERSTELLAR ID: 15710886461822

First Baby Girls Romper in White

120,-
Wrap your little one in pure softness in this elegant white Playsuit of First Baby. The refined froufrou details and the teddy-soft material give a luxurious look, while the breathable fabric is gentle on baby's sensitive skin 🤍 The comfortable fit and practical snap closure make changing effortless. A timeless item that is perfect for first moments, maternity gifts and stylish days out. Timeless design Classic White Froufrou details Extra soft teddy fabric Press stud closure at the bottom Comfortable rompers Safe for newborns FIRST BABY 6203107 SUMMER 2026 SUPERSTELLAR ID: 15710888067454

First Baby Boys Romper in White

130,-
This refined white Playsuit of First envelops your little one in pure softness and timeless elegance 🤍 The high-quality fabric feels silky soft on the delicate baby skin, while the subtle teddy logo adds a charming and exclusive accent. Thanks to the comfortable fit and practical closure, this suit is as stylish as it is functional — perfect for every special moment. Timeless design in classic White Gentle on the skin and safe for newborns Subtle teddy logo detail Snap closure for easy dressing and undressing Comfortable playsuits with optimal freedom of movement Lightweight and breathable material FIRST BABY 6203124 SUMMER 2026 SUPERSTELLAR ID: 15710885052798

First Baby Unisex Romper in White

85,-
Give your little one the gentle start he or she deserves with this First unisex Playsuit in classical White 🤍. Made from a breathable, skin-friendly cotton blend and refined with a quilted bear face on the chest — a subtle nod to the very first cuddly friend. Thanks to the comfortable fit and clever press stud closure, this suit is both practical and irresistibly cute. A timeless design for the most beautiful first moments ✨. Timeless design Embroidered details Subtle brand emblem Press stud closure at the bottom Comfortable fit Soft on the skin Safe for newborns FIRST BABY 9913119 SUMMER 2026 SUPERSTELLAR ID: 15710883840382

First Baby Boys Romper in Light Blue

120,-
Discover ultimate softness and sophistication with this beautiful Playsuit in light blue and White. Made from the finest materials, it offers unparalleled comfort for your little one. The subtle stripes and elegant collar provide a timeless look, perfect for any occasion. 🎀 This Playsuit is an epitome of craftsmanship and style, designed for parents who want only the best. Be inspired by the charm of this exclusive piece and give your baby the luxury he deserves. FIRST BABY 6003127 SUMMER 2025

First Baby Unisex Romper in Off-White

92,-
Discover the ultimate comfort and refined elegance of the First Baby Unisex Playsuit in OffWhite. Made of silky soft velvet, this envelops you Playsuit your little one in a cloud of luxury. ✨ The subtle, yet playful bear appliqué adds a charming detail, perfect for the stylish little adventurer. This is thanks to the high-quality finish and timeless color Playsuit an enduring favorite in any wardrobe. Spoil your baby with the very best craftsmanship and enjoy the reassurance of excellent quality. A must-have for the fashion-conscious parent. FIRST BABY 6113120 WINTER 2025SUPERSTELLAR ID: 15339660116350

First Baby Girls Romper in Light Pink

120,-
Discover the sophistication of it First Baby girls Playsuit in Light Pink. The soft, breathable fabric envelops your little one in comfort and luxury. With a cute bear motif and an elegant collar, this suit exudes timeless charm. Perfect for stylish moments and peaceful dreams. 🌸 The subtle details and high-quality finish make this an indispensable item for any wardrobe. Ideal for gift buyers looking for something special. Pamper your baby with the best quality and let style prevail. 🎀 FIRST BABY 6103114 WINTER 2025SUPERSTELLAR ID: 15339667194238

First Baby Girls Romper in Off-White

120,-
Discover the sophistication of it First Baby girls Playsuit in a delicate OffWhite tint. This Playsuit exudes elegance with its subtle heart detail and refined ruffles. 🌟 The soft, high-quality fabric envelops your little one in comfort and luxury. Perfect for special occasions or just to make her feel extra special every day. Be seduced by the craftsmanship and timeless allure of this Playsuit offers. A must-have for the stylish baby wardrobe. FIRST BABY 6103101 WINTER 2025SUPERSTELLAR ID: 15339667784062

First Baby Girls Romper in White

120,-
Wrap your little one in pure luxury with this beautiful First Baby girls Playsuit in White. Made from silky soft cotton, it offers unparalleled comfort for your little one. The refined details, like the subtle ones Pink accents and the cute feet make this Playsuit a timeless piece in any wardrobe. Perfect for special occasions or just to dress your baby extra stylishly. Discover the harmony of elegance and comfort in one beautiful design. ✨ FIRST BABY 6103113 WINTER 2025SUPERSTELLAR ID: 15339666047358

First Baby Unisex Romper in Off-White

120,-
This off-white unisex baby one-piece by First combines soft materials with a charming bear motif. Carefully finished details and an elegant neutral shade make it a comfortable, timeless addition to a first wardrobe. FIRST BABY 6103114 WINTER 2026 SUPERSTELLAR ID: 15538258084222

First Baby Unisex Romper in White

130,-
Discover the ultimate in comfort and sophistication with this luxurious white baby one-piece. The soft velvet fabric embraces your little one in a cloud of softness, while the elegant ruffles and subtle wood-colored buttons add a touch of timeless elegance. Perfect for both boys and girls, this suit makes every occasion special. With an eye for detail and craftsmanship, this baby one-piece offers not only style but also ultimate comfort. A must-have for every stylish baby wardrobe. Give your little one the luxury they deserve. FIRST BABY 9903120 BASIS 2025SUPERSTELLAR ID: 15016520647038

First Baby Girls Romper in Beige

110,-
Discover the refined elegance of our luxury Beige Playsuit. This beautiful piece, decorated with subtle heart details, offers your little one unparalleled comfort and style. The soft, breathable fabric embraces the delicate skin and ensures ultimate wearing pleasure. ✨ The delicate ruffles and graceful collar add a touch of timeless charm, ideal for any special occasion. Choose quality and craftsmanship with this unique item. 🎀 Give your baby the luxury he or she deserves with our exclusive design. FIRST BABY 6003104 SUMMER 2025SUPERSTELLAR ID: 14876986212734

First Baby Boys Romper in Beige

120,-
Experience the sophistication of it First Playsuit in a warm one Beige shade, perfect for summer 2025. Made from the softest materials to offer your little one comfort and style, with a loving eye for detail. ✨ The subtle collar and elegant stitching make this suit a timeless piece that enriches any wardrobe. Ideal for parents who do not compromise on quality and design. Be seduced by the charm and exclusivity of this beautiful garment. FIRST BABY 6003135 SUMMER 2025SUPERSTELLAR ID: 14876984344958

First Baby Girls Romper in White

130,-
Discover the ultimate comfort for your little one with this sophisticated Playsuit. Made from luxurious, pleated fabric in an elegant white and Beige combination, it exudes a timeless charm. The subtle details, such as the delicate bow and the elegant finish, make this suit truly unique. 🌟 Perfect for summer adventures, it offers wonderful wearing comfort and freedom of movement. Let your baby shine in style and enjoy the craftsmanship you love FIRST expected. FIRST BABY 6003116 SUMMER 2025SUPERSTELLAR ID: 14876985426302

First Baby Girls Romper in Light Pink

120,-
Discover the sophistication of it First 6003111 Playsuit in Light Pink. This beautiful suit, with subtle ruffles and a cute bow, is made from the softest materials for ultimate comfort. The delicate one Pink shade and stylish design make it perfect for any special occasion. 🌸 The careful finish and luxurious appearance ensure that your little one shines. An indispensable item in every stylish baby's wardrobe. FIRST BABY 6003111 SUMMER 2025SUPERSTELLAR ID: 14876985885054

First Baby Girls Romper Light Pink

84,-
Discover the ultimate in comfort and style with this Pink romper, with charming wing details on the back. Made from the softest fabrics, it envelops your little one in pure luxury. The refined finish and subtle color make this piece a timeless addition to any wardrobe. Whether you are looking for a gift or want to spoil your own little one, this romper radiates exclusivity and craftsmanship. Make every day a special occasion. ✨ FIRST BABY 9903167 BASE 2024SUPERSTELLAR ID: 14876925198718

First Baby Unisex Romper in White

100,-
Discover the sophistication of it First Playsuit in White, a masterpiece of comfort and style for your little one. The soft, breathable fabric embraces your baby like a warm hug, while elegant details such as the subtle wings on the back add a touch of magic. This gift set, including a cute hat, is the perfect choice for style-conscious parents who want only the best. 🌟 With this timeless design you create precious memories and give your little one a touch of luxury. A must-have for every baby's outfit! FIRST BABY 9906002 BASIC 2024SUPERSTELLAR ID: 9654990930202
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