The Deep e-Spring™ core found in the Jay-Be Q1 Endless Comfort Deep e-Spring Mattress offers evenly distributed body support for growing bones and muscles. Dimensions: 190cm x 90cm  Mattress Depth: 16cm Deep e-Spring™ Core for evenly distributed support. Comfortable, healthy, eco-friendly children’s mattress With an Advanced 3D Spacer for extreme breathability Featuring eco award-winning Advance e-Fibre 100% foam free, free from harmful chemical emissions. Breathable comfort layers to help regulate moisture. Open cell structure for temperature regulation. Naturally fire resistant so no nasty chemicals Soft knitted fabric surface which is kind to the skin Hypoallergenic materials reduce the risk of allergic reactions. Easy care non flip mattress. Sustainable eco-friendly design, featuring Eco award-winning Advance e-Fibre. Vacuum packed and rolled so it is as fresh as the day it was made. Helping to protect wildlife. Zero to landfill - To ensure your Jay-Be mattress never goes into landfill, Jay-Be has designed all their mattresses with end of life in mind. Manufacturer\'s 5 year guarantee. Made in the UK to British and European safety standards.