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Look What’s Inside

A Herdysleep mattress is made by expert craftsmen who combine traditional methods with innovative technology. Natural Herdwick wool is partnered with soft cotton fibres in a sumptuous sleep layer, laid over 6,750 Cortec™ pocket springs, to give you a luxuriously comfortable night's sleep.

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Technology Inside

The ultimate in comfort

1. Chemical free wool and viscose sleep surface
2. Bamboo sheet barrier, to prevent wool fibres from migrating through the surface fabric.
3. 100% Herdwick wool pad
4. 100% cotton pad
5. Airflow™ 'spring-in-spring', to provide ultra-fine body contouring
6. Posturfil™, a larger spring that provides additional contouring and body support
7. Quad Cortec™, provides support and even distribution of weight
8. Base layers, made from recycled plastic bottles (PET)

Chemical Free Sleep Surface

A natural surface for a healthier sleep

We believe sleeping on a natural surface is best, which is why we developed our special outer fabric that is used on the Herdysleep mattress. We use wool and plant-based fibres (viscose), woven in our Yorkshire workshop, to create an outer fabric which requires no applied chemicals to achieve the required fire rating. This means you can rest easy in the knowledge that you’re sleeping on something natural.

Chemical Free Sleep Surface

A natural surface for a healthier sleep

We believe sleeping on a natural surface is best, which is why we developed our special outer fabric that is used on the Herdysleep mattress. We use wool and plant-based fibres (viscose), woven in our Yorkshire workshop, to create an outer fabric which requires no applied chemicals to achieve the required fire rating. This means you can rest easy in the knowledge that you’re sleeping on something natural.

Natural Fibres

Herdwick wool and soft cotton fibres

Wool from the cute and lovable Herdwick sheep lies at the heart of every Herdysleep mattress. Sourced from farmers in the Lake District, at fair trade rates, the Herdwick wool is partnered with fluffy cotton fibres to create a soft, luxurious sleep surface. As well as being naturally flame-resistant and hypoallergenic, wool is highly absorbent and breathable. Also a natural insulator, it helps to keep you warm in winter and cool in summer.

Cortec™ System

The latest in spring technology

The springs in a Herdysleep mattress are smaller, finer, and more tightly coiled than ever before. This creates a greater number of individual points of contact with the body, allowing for greater contour accuracy and support. Every part of the body that rests on the mattress is supported; in fact, there are now over 1,000 springs per square metre, providing you with the ultimate in support and comfort.

Cortech™ springs are lighter than normal springs, which cumulatively results in a lighter core. This makes the mattress lighter to handle and transport, and because foam is no longer required in the construction, airflow and ventilation throughout the mattress is improved, providing superior levels of temperature regulation.

Cortec™ System

The latest in spring technology

The springs in a Herdysleep mattress are smaller, finer, and more tightly coiled than ever before. This creates a greater number of individual points of contact with the body, allowing for greater contour accuracy and support. Every part of the body that rests on the mattress is supported; in fact, there are now over 1,000 springs per square metre, providing you with the ultimate in support and comfort.

Cortech™ springs are lighter than normal springs, which cumulatively results in a lighter core. This makes the mattress lighter to handle and transport, and because foam is no longer required in the construction, airflow and ventilation throughout the mattress is improved, providing superior levels of temperature regulation.

10 Year Guarantee

Handmade with love

Herdysleep mattresses are made by master bedmakers with over 150 years experience, who combine traditional mattress making methods with innovative technology. Each Herdysleep mattress is traditionally hand-tufted, stitched, and tape-edged by skilled craftspeople, and features the innovative, fully sustainable Cortec™️ spring system. Each mattress comes with a 10 year guarantee to give you peace of mind.
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Find Your Perfect Size

On average we spend over a third of our life asleep. It goes without saying, if you’re looking for a mattress it’s important to choose the right one. Herdysleep offers four universal sizes to choose from to make sure your comfort comes first.

Single

90cm x 190cm

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Double

135cm x 190cm

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King

150cm x 200cm

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Super King

180cm x 200cm

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Feefo Platinum Trusted Service Award

Herdysleep has won the Feefo Platinum Trusted Service award, an independent seal of excellence that recognises businesses for delivering exceptional experiences, as rated by real customers.

Created by Feefo, Trusted Service is awarded only to businesses that use Feefo to collect genuine reviews and insights. A highly valued badge of approval, this accreditation remains unique, as it is based purely on interactions with real customers. As all reviews are verified as genuine, the accreditation is a true reflection of a business’s commitment to outstanding service.

How To Care For Your Mattress

We know that you can't wait to sleep on your new Herdysleep mattress. Read our Care Guide to ensure you get the most of your mattress.

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The Making Of A Herdysleep Mattress