Womens 100% Cotton Sleepwear

 
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Gumnut Babies 100% Soft Cotton Classic Pj Pant Gumnut Babies 100% Soft Cotton Classic Pj Pant
Gumnut Babies 100% Soft Cotton Classic Pj Pant
Gumnut Babies 100% Cotton Long Frill Short Gumnut Babies 100% Cotton Long Frill Short
Gumnut Babies 100% Cotton Long Frill Short
Spongebob & Patrick 100% Cotton Oversized Tee Spongebob & Patrick 100% Cotton Oversized Tee
Spongebob & Patrick 100% Cotton Oversized Tee
Spongebob Patrick Star 100% Cotton Oversized Tee Spongebob Patrick Star 100% Cotton Oversized Tee
Spongebob Patrick Star 100% Cotton Oversized Tee
Vegemite 100% Cotton Tee Vegemite 100% Cotton Tee
Vegemite 100% Cotton Tee
Vegemite 100% Cotton Mid Short Vegemite 100% Cotton Mid Short
Vegemite 100% Cotton Mid Short
Spongebob 100% Cotton Shortie Pj Set Spongebob 100% Cotton Shortie Pj Set
Spongebob 100% Cotton Shortie Pj Set
Paddle Pop 100% Cotton Mid Boxer Short Paddle Pop 100% Cotton Mid Boxer Short
Paddle Pop 100% Cotton Mid Boxer Short
Golden Gaytime 100% Cotton Mid Boxer Short Golden Gaytime 100% Cotton Mid Boxer Short
Golden Gaytime 100% Cotton Mid Boxer Short
Cocktail 100% Cotton Classic Pj Pant Cocktail 100% Cotton Classic Pj Pant
Cocktail 100% Cotton Classic Pj Pant
Cocktail 100% Cotton Relaxed Mid Short Cocktail 100% Cotton Relaxed Mid Short
Cocktail 100% Cotton Relaxed Mid Short
Surfer's Paradise 100% Cotton Shortie Pj Set Surfer's Paradise 100% Cotton Shortie Pj Set
Surfer's Paradise 100% Cotton Shortie Pj Set
Beach Stripe 100% Cotton Short Sleeve Nightshirt Beach Stripe 100% Cotton Short Sleeve Nightshirt
Personalise Me
Beach Stripe 100% Cotton Short Sleeve Nightshirt
Paddle Pop 100% Cotton Fashion Tank Paddle Pop 100% Cotton Fashion Tank
Paddle Pop 100% Cotton Fashion Tank
Surf Check 100% Cotton Shortie Pj Set Surf Check 100% Cotton Shortie Pj Set
Personalise Me
Surf Check 100% Cotton Shortie Pj Set
Pink Heritage 100% Cotton Tee Pink Heritage 100% Cotton Tee
Pink Heritage 100% Cotton Tee
P.A. Classic Penny Tee P.A. Classic Penny Tee
Personalise Me
P.A. Classic Penny Tee
+ 5 colours
Mint Check 100% Cotton Boyfriend Nightshirt Mint Check 100% Cotton Boyfriend Nightshirt
Mint Check 100% Cotton Boyfriend Nightshirt
Frenchie 100% Cotton Tee Frenchie 100% Cotton Tee
Frenchie 100% Cotton Tee
I Heart P.A. 100% Cotton Tee I Heart P.A. 100% Cotton Tee
I Heart P.A. 100% Cotton Tee
Grey Cat 100% Cotton Boyfriend Tee Grey Cat 100% Cotton Boyfriend Tee
Grey Cat 100% Cotton Boyfriend Tee
Sundae 100% Cotton Oversized Tee Sundae 100% Cotton Oversized Tee
Sundae 100% Cotton Oversized Tee
Cream Contrast Pocket 100% Cotton Tee Cream Contrast Pocket 100% Cotton Tee
Cream Contrast Pocket 100% Cotton Tee
Sky Blue Logo 100% Cotton Tee Sky Blue Logo 100% Cotton Tee
Sky Blue Logo 100% Cotton Tee
Mint 100% Cotton Classic Tee Mint 100% Cotton Classic Tee
Mint 100% Cotton Classic Tee
Purple 100% Cotton Boyfriend Tee Purple 100% Cotton Boyfriend Tee
Purple 100% Cotton Boyfriend Tee
Washed Navy Branded 100% Cotton Tee Washed Navy Branded 100% Cotton Tee
Washed Navy Branded 100% Cotton Tee
Poodle 100% Cotton Oversized Tee Poodle 100% Cotton Oversized Tee
Poodle 100% Cotton Oversized Tee
Wine & Chocolate 100% Cotton Shortie Pj Set Wine & Chocolate 100% Cotton Shortie Pj Set
Wine & Chocolate 100% Cotton Shortie Pj Set
Penny Cloud 100% Cotton Shortie Pj Set Penny Cloud 100% Cotton Shortie Pj Set
Penny Cloud 100% Cotton Shortie Pj Set
Frenchie 100% Cotton 3/4 Pj Pant Frenchie 100% Cotton 3/4 Pj Pant
Frenchie 100% Cotton 3/4 Pj Pant
Frenchie 100% Cotton Mid Short Frenchie 100% Cotton Mid Short
Frenchie 100% Cotton Mid Short
Breakfast 100% Cotton Classic Pj Pant Breakfast 100% Cotton Classic Pj Pant
Breakfast 100% Cotton Classic Pj Pant
Breakfast 100% Cotton Mid Short
Breakfast 100% Cotton Mid Short
Sweet Cats 100% Cotton Mid Short Sweet Cats 100% Cotton Mid Short
Sweet Cats 100% Cotton Mid Short
Sundae 100% Cotton Mid Short Sundae 100% Cotton Mid Short
Sundae 100% Cotton Mid Short
Peach Stripe 100% Cotton 3/4 Pj Pant Peach Stripe 100% Cotton 3/4 Pj Pant
Peach Stripe 100% Cotton 3/4 Pj Pant
Peach Stripe 100% Cotton Mid Short Peach Stripe 100% Cotton Mid Short
Peach Stripe 100% Cotton Mid Short
Sleeping Penny 100% Cotton Classic Pj Pant Sleeping Penny 100% Cotton Classic Pj Pant
Sleeping Penny 100% Cotton Classic Pj Pant
Sleeping Penny 100% Cotton Mini Boxer Short Sleeping Penny 100% Cotton Mini Boxer Short
Sleeping Penny 100% Cotton Mini Boxer Short
Pink & Lilac Check 100% Cotton Sateen Mid Short Pink & Lilac Check 100% Cotton Sateen Mid Short
Pink & Lilac Check 100% Cotton Sateen Mid Short
Products: 1 - 48 of 149
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Cotton Sleepwear: Comfort and Style for Every Woman

Explore cotton sleepwear that feels beautifully soft, breathes naturally, and looks effortlessly stylish. From crisp pyjama sets to floaty nighties, the Peter Alexander collection keeps you cool, comfy, and confident from lights-out to lazy mornings. Whether you love pyjamas cotton for its classic feel or a breezy cotton nightdress for warmer nights, our edit makes bedtime better.

Why Choose Cotton Sleepwear?

Cotton is gentle against the skin and naturally breathable, helping to regulate body temperature through the night. Its soft fibres minimise irritation, making it a smart option for sensitive skin. The fabric allows air to circulate and draws moisture away from the body, keeping you cool in summer and comfortably warm when the weather turns. This is why cotton sleepwear and cotton nighties are trusted favourites for year-round comfort.

It is also a thoughtful choice for those prioritising sustainability. As a renewable, biodegradable fibre, cotton often has a lower end-of-life impact than many synthetic alternatives. Seek out responsibly sourced cotton or blends that emphasise water stewardship and ethical farming to help reduce environmental footprint. Choosing pyjamas cotton or a cotton nightdress made with carefully sourced fibres supports more responsible production.

Practicality is another plus. Cotton is durable, holds its shape, and is easy to care for. Most styles can be machine washed and dried on a gentle cycle, with minimal pilling and reliable colour retention when cared for according to the care label. With cotton sleepwear, expect long-lasting softness and dependable wear.

Explore Our Range of Cotton Sleepwear

Find your perfect fit in our curated range with classic button-through pyjamas for timeless appeal and a polished bedtime look, crafted in breathable pyjamas cotton. If you prefer relaxed cotton jersey sets then you'll love the added stretch, extra softness and ease of lightweight nighties that feel airy and effortless on warmer nights. A versatile cotton nightdress is great for everyday wear while cotton gowns and robes for an extra layer of comfort over your favourite sleep set and cotton nighties.

Express your style with colours and prints designed for bedtime bliss. Choose soothing neutrals and pastel tones or opt for playful patterns, stripes, and florals. Seasonal collections introduce fresh shades and limited-edition designs to keep your sleepwear drawer feeling new, whether you lean towards crisp pyjamas cotton or flowing cotton nighties.

Getting the right fit is essential for a restful night. Allow some room through the shoulders and hips in pyjamas so they can move freely without twisting. nighties should skim rather than cling. If you are between sizes, consider sizing up for a looser, lounge-ready feel. Consult our size guide for body measurements and garment length notes, and remember cotton may relax slightly after the first wear. A well-chosen cotton nightdress offers comfort and coverage without bulk.

Customer Reviews and Testimonials

Customers consistently praise the breathable comfort and thoughtful details of our cotton sleepwear. Many report cooler, less interrupted sleep and softness that lasts wash after wash. Reviews frequently highlight smooth seams, non-scratchy labels, and waistbands that stay comfortable all night, especially in pyjamas cotton styles.

Shoppers tell us that switching to cotton sleepwear reduces night-time overheating and makes bedtime routines more relaxing. Whether you prefer a crisp poplin set or a stretchy cotton jersey cotton nightdress, the feedback points to improved comfort and better quality sleep. Fans of cotton nighties also love the effortless feel and easy movement.

We stand behind every purchase with friendly customer service and a straightforward returns policy. If your item is not quite right, you can return it within our returns window and condition guidelines for an exchange or refund. Need help with sizing or care? Our team is ready to assist you in choosing the perfect cotton sleepwear for every season.