A herdysleep mattress is a medium to firm tension mattress, designed to suit the majority of the population. We have worked in collaboration with luxury bed manufacturer Harrison Spinks, to create a mattress that is the ideal balance of comfort and support, helping you to wake up with a smile! A herdysleep mattress contains over 7,000 pocket springs in a king size, providing a level of comfort and support, with a blend of natural Herdwick wool, cotton and cashmere, layered abovenbsp;herdysleep comfort springsnbsp;gives a cloud-like feel to your mattress whilst the largernbsp;herdysleep support springs provide a supportive foundation. Donât forget, the higher the spring count in a mattress, the greater the support it will provide as your weight is distributed across a higher number of independent springs. All standard size herdysleep mattresses are delivered to the room of your choice. Would you like to try a herdysleep mattress for yourself? Our 100 night sleep trial means you can sleep on the mattress for up to 100 nights and if it isnât right for you for any reason, we will come and pick it up and you will be refunded in full.