Say hello to eco-friendly sleep with the Silentnight Studio Eco Mattress! Crafted from 100% sustainable and recyclable Eco Comfort Fibres™, it's a great way to help protect our planet as you sleep. 1000 Mirapocket springs provide all the support you need, and it's all wrapped in an extra-fresh, breathable knitted cover. Shop today and enjoy Free Next Day Delivery, 5 Year Guarantee and a free 60-Night Sleep Trial, too! Dimensions: 4′6″ x 6′3″ (135cm x 190cm)