New and just for kids, the BedGear X-1 Firm Memory Foam Twin Mattress is built to last, with comfort and support for ages 4 and up. Innovative design features combined with our high quality fabric technologies help kids get deeper, uninterrupted sleep at night for better health, focus and peak performance each day. Built for growing bodies, the Youth 2-in-1 X1 Performance Mattress offers support to keep children comfortable and safely in bed. With the removable Magic Edge bumper, instantly go from toddler to big kid bed. The X1 is built to last, with the comfort and support that developing children and young adults need. Get deeper, uninterrupted sleep for better health, focus and peak achievement each day!