British Wool Topper
- £270.00
- (FREE UK Delivery)
Transform your sleep with the Cottonsafe® Wool Mattress Topper, designed to work in harmony with your body and the environment. Wool is a naturally renewable fibre that helps regulate temperature year-round, keeping you warm in winter, cool in summer, and comfortable throughout the night.
With a straight-line stitch pattern to help maintain the topper’s loft and breathability, allowing the natural fibres to perform at their best.
Elasticated corner straps keep the mattress topper securely in place for a smooth, comfortable night’s sleep.
Perfect Fit – Designed to fit mattresses up to 38cm deep, this wool mattress topper adds a luxuriously lofty layer of comfort without compromising the support of your mattress.
Our topper adds a slim, breathable layer of cushioning that naturally wicks away moisture, creating a fresher and healthier sleep surface without the need for synthetic materials or chemical treatments.
Made from 100% traceable British wool and encased in our patented Cottonsafe® organic cotton and wool mattress ticking, it is naturally hypoallergenic, durable, and biodegradable — carefully chosen for both performance and sustainability.
At Cottonsafe®, we believe better sleep starts with better materials. That’s why our wool mattress toppers are made without chemicals, without waste, and without compromise — supporting responsible farming, reducing environmental impact, and delivering pure, natural comfort you can trust.
Materials
Wool
Our wool is sourced from local British farms and is fully traceable, ensuring transparency and quality at every stage. Naturally hypoallergenic and highly breathable, British wool provides exceptional temperature regulation, helping to create a comfortable and healthy sleep environment all year round.
Cotton
Soft and breathable, cotton is one of the world’s most widely used natural fibres. Naturally hypoallergenic and temperature regulating, the cotton used in our clever Cottonsafe® cover contains certified organic cotton, creating a comfortable and healthy sleep environment.
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Benefits
Free from harmful chemicals
You won’t find harmful chemical treatments or hidden nasties in any of our products. We use carefully selected natural fibres to create a healthier sleep environment — better for you, and better for the planet.
Temperature regulating
We select fibres specifically for their natural ability to regulate body temperature. Cotton and wool work with your body to help you stay cool during warmer months and comfortably warm when temperatures drop, supporting a more balanced night’s sleep all year round.
Hypoallergenic
Naturally breathable cotton and wool absorb and disperse moisture, helping to maintain a clean, dry sleep surface. This creates an environment that is naturally resistant to dust mites and bacterial growth, making it ideal for allergy-sensitive sleepers.
Sustainable
We source fibres that are biodegradable and 100% recyclable at the end of their life cycle. Our mattresses comply with the Stockholm Convention on recycling and are clearly labelled to support responsible disposal. Click here to read more about the Stockholm Convention.

Caring for Your Cottonsafe® Wool Mattress Topper
Fresh Air & Sunshine - On a dry day, hang your topper outside to naturally freshen it. Sunlight and fresh air help keep the wool clean, breathable, and comfortable.
Gentle Professional Cleaning - If a deeper clean is needed, take your topper to a specialist dry cleaner who is experienced with wool.
No Machine Washing - Wool is a natural fibre and should not be machine washed, as this can damage its softness and performance.
Made to Last - With simple care, your wool mattress topper will stay cosy, supportive, and fresh — night after night for the whole family.
Technical Information
1 year guarantee
Topper Depth approximately 1.5 - 2cm and contains 600gsm of British wool filling.
Complies with all relevant British Safety Standards (BS 7177: 2008 + A1 : 2011 : Medium Hazard, and the Furniture and Furnishings (Fire)(Safety) Regulations: 1988)


