Essential Underwear There are 16 products.

  • This set of two baby rompers is made in 1x1 rib and combines milleraies stripes and a print. One has short sleeves and a snap button opening. The other is sleeveless and has a horizontal flap opening in back. A set with irresistible motifs that are perfect for summer!

  • This set of 2 baby girls' bodysuits with straps is crafted in cotton. It includes one bodysuit printed with little flowers and another with pink milleraies stripes. Note the picot stitch finish and the little bow that gives a feminine touch to this baby's underwear. The snap buttons between the legs make it easier to dress baby. A set of baby girls'...

  • Made from cotton, this set of two baby short-sleeved bodysuits features one little anchor print bodysuit and one plain blue bodysuit. The envelope neck and the snap buttons between the legs are practical for dressing baby more easily. Baby bodysuits with a trendy look, perfect for summer!

  • These two short-sleeved bodysuits for baby girls or boys are essentials made from a soft and supple cotton knit. Neck edging with an off-set ric-rac finish. An essential baby underwear item, a Petit Bateau original.

  • This baby girl's footless sleepsuit is made in a 1x1 rib knit and has a very practical Y-opening with snap buttons. You'll adore the irresistible print of little hearts that's accented with a pretty Peter Pan collar. An adorable baby girl's romper that's perfect for summer!

  • Moms will absolutely love this baby sleeveless striped bodysuit, made from cotton. It's in pretty pastel colors and is adorned with blue stripes on a white background. The practical snap buttons between the legs make it easier to dress baby. An essential baby bodysuit in hot weather!

  • This baby short-sleeved bodysuit is perfect for the summer season. You'll love its pastel colors, as well as its fine blue stripes on a white background. Note the envelope neck that makes it easy to slip on, as do the snap buttons between the legs. An essential baby bodysuit when the sun is shining!

  • This set of two bodysuits in cotton features one bodysuit with milleraies stripes and the other with iconic sailor stripes and the little sailboat motif that denotes authentic Petit Bateau wear. A set of timeless and iconic Petit Bateau baby's bodysuits.

  • These pants with feet keep baby girls and boys warm and snug. An undisputed classic ideal for little ones sensitive to the cold, in a supple and soft knit. Can be worn day and night.

  • Crafted in wool and cotton, this baby boys' long-sleeved bodysuit with a sweet polka-dot print combines softness and warmth. The very practical envelope neckline makes it easy to dress baby and offers a great liberty of movement. Note the poppa opening between the legs

  • These adorable baby girls' bloomers are in 1x1 rib with a beautiful, Japanese-inspired floral print. They have a supple elastic waistband and three delightful ruffles on the back. Very pretty and practical baby girls' bloomers to wear under a dress or with a top from the collection.

  • These attractive baby girl pants with ruffles at the back will look great under a summer dress. This baby undergarment is made from comfortable, supple fine jersey cotton, while the tone-on-tone flocked polka dot pattern gives it a truly elegant appearance. Cute white pants for babies.

  • The pack of two baby cotton panties is an undisputed Petit Bateau classic, whose founder invented the first underpants in 1918. A Petit Bateau original baby underwear item with finish detailing valued for its durability and stylish design.

  • With its vest top style and thin straps, these baby bodysuits will be a key item all summer long. These baby underwear items in the iconic Petit Bateau cotton are soft and absorbent and ideal for summer.

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