Baby Onesies & Bodysuits

Baby bodysuits are the building block of almost every little outfit, so choosing ones that can keep up with everyday life makes all the difference. Our supersoft baby onesies and bodysuits are made from premium viscose from bamboo and organic cotton fabrics for a comfortable foundation layer you’ll reach for again and again. From newborn onesies and bodysuits to infant onesies and bodysuits, discover long sleeve, short sleeve, sleeveless and wrap-style kimono bodysuits designed to make dressing and diaper changes easier. Choose timeless colors, fresh seasonal prints and favorite character friends, including Peter Rabbit and The Very Hungry Caterpillar, plus practical multipacks for stocking up on this everyday essential.

END OF SEASON SALE ENDS IN:

00 d

:

00 h

:

00 m

:

00 s

Bodysuits FAQs

Why do I need a bodysuit for a baby?

Bodysuits are a versatile sleep or day must-have for every baby. Long-sleeved styles are a perfect base layer for winter and short-sleeved ones in breathable fabrics can be worn on their own in summer to keep a little one cool. Our organic baby bodysuits are designed for fuss-free dressing with poppers & envelope openings. They come in plenty of styles & colors for baby girls, baby boys or a choice of gender-neutral baby clothes.

What’s the difference between a onesie and a bodysuit?

Sometimes thought of as the same thing, however unlike bodysuits, baby onesies are loosely-fitted garments often for daytime, that can be designed with or without legs. Baby bodysuits on the other hand don’t have legs but can have long or short sleeves or no sleeves at all.

Do babies wear bodysuits under baby pajamas?

As babies can’t regulate their temperature, a bodysuit under baby pajamas in winter can help keep them warm at night. (Similarly under outfits in the day). In the warmer months, it’s probably not needed. All of our bodysuits are made from thermoregulating and moisture-wicking organic fabrics to keep them at an ideal temperature, but always feel the back of their neck or tummy to ensure they’re not overheating.

What’s the difference between baby pajamas and a bodysuit?

A very common question, simply put, bodysuits - or vests - do not normally have legs and are used as a layer under clothing (or alone in summer). Baby pajamas have arms and legs & are usually worn at night but can be worn all the time when babies are young. Ours come with zips for easy nighttime changes.

Why Choose MORI Baby Onesies & Bodysuits?
A baby bodysuit is one of those essentials you’ll reach for every day. Worn alone when it’s warm or layered under our baby pajamas or baby sleep sacks, it creates a comfortable base that stays neatly in place.Our baby onesies are made for real family life too, with durable fabrics that stand up to frequent washing and practical multipacks to keep fresh changes close at hand. Available from newborn onwards, our newborn onesies and bodysuits are an easy place to start when building your little one’s wardrobe. Preparing for a new arrival? Explore our newborn multipacks to help you get......

Why Choose MORI Baby Onesies & Bodysuits?

A baby bodysuit is one of those essentials you’ll reach for every day. Worn alone when it’s warm or layered under our baby pajamas or baby sleep sacks, it creates a comfortable base that stays neatly in place.

Our baby onesies are made for real family life too, with durable fabrics that stand up to frequent washing and practical multipacks to keep fresh changes close at hand. Available from newborn onwards, our newborn onesies and bodysuits are an easy place to start when building your little one’s wardrobe. Preparing for a new arrival? Explore our newborn multipacks to help you get stocked up for your little one.

Viscose from Bamboo & Organic Cotton Onesies for Sensitive Skin

Because baby onesies sit directly against delicate skin, choosing the right fabric matters. Sensitive skin, dryness, heat rash and conditions such as eczema can make fabric choice especially important for comfort.

Our viscose from bamboo onesies, organic cotton onesies and cotton-blend bodysuits are designed to feel exceptionally soft against the skin. Our signature fabric blends 70% viscose from bamboo with 30% organic cotton, while our stretchy ribbed fabric combines 67% viscose from bamboo, 28% organic cotton and 5% elastane.

Both are breathable and thermoregulating, helping little ones stay comfortable as temperatures change. Flat seams and no harsh chemicals help reduce unnecessary rubbing and irritation too.

Long Sleeve, Short Sleeve, Sleeveless & Kimono Baby Onesies

Different styles make it easier to dress your baby for the weather and their stage. Choose long sleeve baby onesies for extra coverage, versatile short sleeve onesies for everyday layering or sleeveless infant bodysuits for warmer days.

Our kimono bodysuits feature a clever wrap-front design, so you can dress your little one without pulling clothing over their head. Available in short and long sleeve styles, they have the same supersoft fabrics and practical details as the rest of our collection.

Nickel-free snaps at the crotch make diaper changes simpler too, while selected long sleeve styles include fold-over mitts up to 6 months to help protect little faces from scratches.

Baby Boy, Baby Girl & Gender-Neutral Onesies

From simple everyday basics to prints that make getting dressed more fun, there’s something for every little closet. Discover baby boy onesies and baby girl onesies in seasonal colors and playful designs, alongside gender-neutral onesies and unisex newborn onesies in timeless shades.

Our prints change throughout the year, so there are always new designs to discover alongside much-loved character friends such as Peter Rabbit and The Very Hungry Caterpillar. Explore our character collections for more familiar faces across their closet.

For everyday essentials, plain baby onesies and multipacks make stocking up simple. They’re useful for your own changing table and a practical choice when you’re looking for a newborn baby gift.