Soft & Durable Cotton Sleep Surface Made in the UK Dual Sided Mattress 2 × 1000g Thick Comfort Layers of Polyester Open Coil Springs for full body support Butterfly Springs for greater edge support Medium-Firm Density Lightweight 2 Year Guarantee Mattress Only Free UK Delivery Roseland Sleep is proud to offer the Classic Ortho Support Mattress, available in multiple sizes. Made here in the UK, our Ortho Support mattress is a brilliant, affordable option for children and adult bedrooms, designed as an o rthopaedic mattresses to ensure correct spinal alignment to help alleviate stress on the spine and reduce back pain. Filled with deep comfort layers of vertically laid polyester for softness and a coil spring system with additional butterfly springs around the edges providing a medium-firm support, its topped with a cotton striped fabric and cotton felt tufts for added durability. The spring unit in a coil mattress works to evenly spread your body weight across the mattress and reduce the build-up of pressure points. Standard coil sprung mattresses have been around for over a century and remain one of the most popular mattress types available! Mattress Size Guide – Check Your Dimensions Depth Width Length Single 22cm 90cm 190cm Small Double 22cm 120cm 190cm Double 22cm 135cm 190cm King 22cm 150cm 200cm Super King 22cm 180cm 200cm Why Open Springs? Key Benefits for an Open Coil mattress are: 1. Lower in Price 2. Highly Supportive 3. Help Care for Your Back 4. Improve Spinal Alignment 5. Lightweight Density/Firmness Rating – What's Best For You? Each type of mattress varies by comfort grade, from soft to firm. Our density ratings (provided by the manufacturer) are to be used as a guide. Every comfort grade has its advantages, and the right one for you depends on your personal preferences but also your favoured sleeping position. The Roseland Sleep Classic Ortho Support mattress is rated as Medium-Firm. Soft Offers the least resistance, providing a gentle support base, contouring to your natural body shape. Perfect for side sleepers. Medium Gentle support system, conforming to the shape of your body. Great if you sleep on your side or front. Firm Provides essential support to maintain natural spinal alignment. Ideal for back or front sleepers. Delivery & Returns Statement Please note: Any unwanted mattress be unopened in its original packaging with seals intact. Returning unwanted opened mattresses will carry a £40 restocking fee. For more information please see our Returns Policy .