Bath time is one of those everyday moments that quickly becomes part of your family's routine.

And while most parents spend time choosing shampoos, bath toys, and skincare, the fabric touching their child's skin afterwards often gets overlooked.

When choosing a baby bathrobe or towel, you'll usually find two common options: polyester and cotton.

Both have their place, but there are some important differences worth understanding, especially for babies and young children with delicate skin.

Organic Cotton vs Polyester: What's the Difference?

Polyester is a synthetic fibre made from petroleum-based materials.

Cotton is a natural fibre grown from the cotton plant.

While both can be soft and practical, they behave quite differently when it comes to absorbency, breathability, and comfort after bath time.

Feature	Organic Cotton	Polyester
Breathability	Excellent	Moderate
Absorbency	Highly absorbent	Less absorbent
Temperature Regulation	Naturally breathable	Can trap heat
Feel on Skin	Softens with washing	Often feels smooth initially
Sensitive Skin	Often preferred by parents	Can feel less breathable
Sustainability	Renewable natural fibre	Synthetic fibre
Microplastic Shedding	No	Can shed microfibres during washing

 

Why Many Parents Choose Organic Cotton

Breathability & Temperature Regulation

After a warm bath, children naturally continue releasing heat from their skin. What happens next is largely influenced by the fabric they're wrapped in.

Organic cotton fibres have a naturally open structure that allows air to circulate more freely around the body. This helps excess heat and moisture escape rather than becoming trapped against the skin.

Polyester fibres are synthetic and less breathable by nature. While they can feel soft to the touch, they tend to retain more heat and moisture close to the body.

For babies and toddlers, who are less efficient at regulating their body temperature than adults, this can make a noticeable difference to comfort after bath time, particularly:

• Before bed
• During warmer months
• For children who naturally run warm
• For children prone to heat rashes or sweating

Many parents choose organic cotton because it creates a cooler, more comfortable environment against the skin.

A Natural Fibre Against Delicate Skin

A baby's skin barrier is up to 30% thinner than an adult's and loses moisture more easily.

Because of this, the fabrics that sit directly against their skin can feel particularly important to parents.

Organic cotton is a natural plant fibre that has been used against skin for generations. It is naturally soft, highly absorbent, and doesn't rely on synthetic plastic fibres.

Polyester, on the other hand, is a petroleum-based synthetic fibre. While perfectly common in children's products, some parents prefer to minimise the amount of synthetic materials touching their child's skin, particularly for products used daily after bathing, sleeping, or swimming.

This is one reason organic cotton is often chosen for:

• Towels
• Bathrobes
• Bedding
• Sleepwear

Especially during the first few years when skin is at its most delicate.

Less Plastic, More Natural Comfort

Another reason some families prefer organic cotton is simply because it is a natural fibre rather than a synthetic one.

Polyester is essentially a form of plastic fibre. During washing, synthetic fabrics can release tiny microfibres into wastewater systems, whereas cotton fibres are biodegradable and naturally break down over time.

For environmentally conscious families, choosing organic cotton can feel like a more considered choice, not only for their child but for the wider environment too.

Combined with its breathability, absorbency, and softness, this is why many parents continue to choose organic cotton bath products long after the newborn stage.

Our Favourite Organic Cotton Bath Time Essentials

Organic Cotton Hooded Bath Robe Made from soft, absorbent organic cotton, this cosy bathrobe helps keep children warm while drying them gently after bath time. Why parents love it: Made from 100% GOTS-certified organic cotton Highly absorbent to help dry little ones quickly after bath time Soft and gentle against sensitive skin Adorable hood with bear ears keeps heads warm and cosy Secure sewn-in waist tie for comfort and safety Perfect for creating a calm, comforting post-bath routine Personalised embroidery available for a special keepsake touch	JBØRN Organic Cotton Baby Hooded Towelling Bathrobe
Organic Cotton Hooded Towel with Ears For younger babies, a hooded towel is often the simplest and most practical option after bath time. Unlike a robe, there's no need to guide little arms through sleeves while they're wriggling, tired, or ready for bed. Simply wrap, cuddle, dry, and keep them warm. Why parents love it: Made from soft, absorbent organic cotton Quickly dries delicate skin after bath time Hood helps keep baby's head warm while drying Easier to use than a robe for newborns and younger babies Lightweight design that's easy to wrap around little bodies Adorable hood with bear ears for extra cuteness Optional personalised embroidery makes it a thoughtful keepsake	JBØRN Organic Cotton Baby Hooded Towel with Ears
Organic Cotton Towelling Hooded Poncho As little ones become more active, drying them after bath time can become a challenge. A poncho towel makes it easy to keep them warm and covered while still allowing them to move, play, and explore. Perfect for holidays, swimming lessons, and beach days. Why parents love it: Made from soft, absorbent GOTS-certified organic cotton Easy pull-over poncho design for wriggly toddlers Keeps little ones warm while allowing freedom to move Hood with adorable bear ears helps dry hair and retain warmth Perfect for after bath time, swimming, paddling pools, and beach days One roomy size designed to fit from approximately 6 months to 2 years Personalised embroidery creates a special keepsake they'll recognise as their own	JBØRN Organic Cotton Towelling Hooded Poncho

Caring for Organic Cotton Towels & Robes

One reason parents love organic cotton is that it becomes softer over time.

To keep towels and robes performing at their best:

• Wash before first use
• Avoid excessive fabric softener (which can reduce absorbency)
• Tumble dry on low heat or air dry
• Store somewhere dry between uses

A Gentle Reminder

There isn't one perfect fabric for every family.

But when it comes to bath time, many parents choose organic cotton because it's absorbent, breathable, and gentle against delicate skin.

After all, few things feel better than wrapping a warm, freshly bathed baby in a soft towel that's designed to comfort, dry, and protect their skin.

And sometimes, it's those small everyday moments that matter most. If you'd like ideas for creating a calm and relaxing bath time routine, read our guide:

→ How to Make Bath Time the Most Relaxing Part of Your Day (for You and Your Baby)