Womens 100% Cotton Sleepwear

 
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Floral Cat 100% Cotton Flannelette Classic Pj Pant Floral Cat 100% Cotton Flannelette Classic Pj Pant
Floral Cat 100% Cotton Flannelette Classic Pj Pant
Hearts 100% Cotton Flannelette Classic Pj Pant Hearts 100% Cotton Flannelette Classic Pj Pant
Hearts 100% Cotton Flannelette Classic Pj Pant
Cute Bow Dogs 100% Cotton Flannelette Classic Pj Set Cute Bow Dogs 100% Cotton Flannelette Classic Pj Set
Cute Bow Dogs 100% Cotton Flannelette Classic Pj Set
Painted Check 100% Cotton Flannelette Cuff Pj Pant Painted Check 100% Cotton Flannelette Cuff Pj Pant
Painted Check 100% Cotton Flannelette Cuff Pj Pant
Pink Pastel Check 100% Cotton Flannelette Classic Pj Pant Pink Pastel Check 100% Cotton Flannelette Classic Pj Pant
Pink Pastel Check 100% Cotton Flannelette Classic Pj Pant
Penny Logo Stripe 100% Cotton Flannelette Classic Pj Pant Penny Logo Stripe 100% Cotton Flannelette Classic Pj Pant
Penny Logo Stripe 100% Cotton Flannelette Classic Pj Pant
Pink Pastel Check 100% Cotton Flannelette Nightshirt Pink Pastel Check 100% Cotton Flannelette Nightshirt
Pink Pastel Check 100% Cotton Flannelette Nightshirt
Flower Cat 100% Cotton Long Sleeve Top Flower Cat 100% Cotton Long Sleeve Top
Flower Cat 100% Cotton Long Sleeve Top
Sporty Penny 100% Cotton Long Sleeve Top Sporty Penny 100% Cotton Long Sleeve Top
Sporty Penny 100% Cotton Long Sleeve Top
Pink Pastel Check 100% Cotton Boyfriend Nightshirt Pink Pastel Check 100% Cotton Boyfriend Nightshirt
Pink Pastel Check 100% Cotton Boyfriend Nightshirt
Multi Check 100% Cotton Flannelette Nightshirt Multi Check 100% Cotton Flannelette Nightshirt
Multi Check 100% Cotton Flannelette Nightshirt
Multi Check 100% Cotton Flannelette Classic Pj Set Multi Check 100% Cotton Flannelette Classic Pj Set
Multi Check 100% Cotton Flannelette Classic Pj Set
Toy Story 100% Cotton Tee Toy Story 100% Cotton Tee
Toy Story 100% Cotton Tee
Multi Check 100% Cotton Shortie Pj Set Multi Check 100% Cotton Shortie Pj Set
Multi Check 100% Cotton Shortie Pj Set
Toy Story 100% Cotton Mid Short Toy Story 100% Cotton Mid Short
Toy Story 100% Cotton Mid Short
Caramel & Brown Stripe 100% Cotton Long Sleeve Shirt Caramel & Brown Stripe 100% Cotton Long Sleeve Shirt
Caramel & Brown Stripe 100% Cotton Long Sleeve Shirt
Caramel & Brown Stripe 100% Cotton Classic Pj Pant Caramel & Brown Stripe 100% Cotton Classic Pj Pant
Caramel & Brown Stripe 100% Cotton Classic Pj Pant
Caramel 100% Cotton Fashion Pant Caramel 100% Cotton Fashion Pant
Caramel 100% Cotton Fashion Pant
Caramel & Brown Stripe 100% Cotton 3/4 Pj Pant Caramel & Brown Stripe 100% Cotton 3/4 Pj Pant
Caramel & Brown Stripe 100% Cotton 3/4 Pj Pant
Caramel & Brown Stripe 100% Cotton Short Sleeve Shirt Caramel & Brown Stripe 100% Cotton Short Sleeve Shirt
Caramel & Brown Stripe 100% Cotton Short Sleeve Shirt
Quack Off 100% Cotton Oversized Long Sleeve Top Quack Off 100% Cotton Oversized Long Sleeve Top
Quack Off 100% Cotton Oversized Long Sleeve Top
Don't Give A Sheep 100% Cotton Oversized Long Sleeve Top Don't Give A Sheep 100% Cotton Oversized Long Sleeve Top
Don't Give A Sheep 100% Cotton Oversized Long Sleeve Top
Don't Give A Sheep 100% Cotton Oversized Tee Don't Give A Sheep 100% Cotton Oversized Tee
Don't Give A Sheep 100% Cotton Oversized Tee
Quack Off 100% Cotton Oversized Tee Quack Off 100% Cotton Oversized Tee
Quack Off 100% Cotton Oversized Tee
Big Kid Vintage Cowboy 100% Cotton Oversized Shortie Pj Set Big Kid Vintage Cowboy 100% Cotton Oversized Shortie Pj Set
Big Kid Vintage Cowboy 100% Cotton Oversized Shortie Pj Set
Big Kid Vintage Teddy 100% Cotton Oversized Shortie Pj Set Big Kid Vintage Teddy 100% Cotton Oversized Shortie Pj Set
Big Kid Vintage Teddy 100% Cotton Oversized Shortie Pj Set
Big Kid Vintage Assorted Fun 100% Cotton Oversized Shortie Pj Set Big Kid Vintage Assorted Fun 100% Cotton Oversized Shortie Pj Set
Big Kid Vintage Assorted Fun 100% Cotton Oversized Shortie Pj Set
Crayola Crayon 100% Cotton Oversized Tee Crayola Crayon 100% Cotton Oversized Tee
Crayola Crayon 100% Cotton Oversized Tee
Crayola Crayon 100% Cotton Boxer Short Crayola Crayon 100% Cotton Boxer Short
Crayola Crayon 100% Cotton Boxer Short
Sketched Penny 100% Cotton Long Sleeve Top Sketched Penny 100% Cotton Long Sleeve Top
Sketched Penny 100% Cotton Long Sleeve Top
Crayola 100% Cotton Shortie Pj Set Crayola 100% Cotton Shortie Pj Set
Crayola 100% Cotton Shortie Pj Set
Sketched Penny 100% Cotton Tee Sketched Penny 100% Cotton Tee
Sketched Penny 100% Cotton Tee
Sketched Check 100% Cotton 3/4 Pj Pant Sketched Check 100% Cotton 3/4 Pj Pant
Sketched Check 100% Cotton 3/4 Pj Pant
P.A. Classic Penny Tee P.A. Classic Penny Tee
Personalise Me
P.A. Classic Penny Tee
+ 5 colours
P.A. Classic Penny Tee P.A. Classic Penny Tee
Personalise Me
P.A. Classic Penny Tee
+ 5 colours
P.A. Classic Penny Tee P.A. Classic Penny Tee
P.A. Classic Penny Tee
+ 5 colours
P.A. Classic Penny Tee P.A. Classic Penny Tee
Personalise Me
P.A. Classic Penny Tee
+ 5 colours
P.A. Classic Penny Tee P.A. Classic Penny Tee
P.A. Classic Penny Tee
+ 5 colours
P.A. Penny Tank P.A. Penny Tank
P.A. Penny Tank
+ 6 colours
P.A. Penny Tank P.A. Penny Tank
P.A. Penny Tank
+ 6 colours
Products: 1 - 48 of 208
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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.