For a neat result, choose this StayPut fitted bed sheet. Wriggle-proof Elastistay™ technology ensures it stays in place all night with no slipping or bunching, and it's designed to fit a wide variety of mattress depts, from 15cm to 38cm deep. It's crafted from pure Egyptian cotton with a 230 thread count for a smooth finish, and our StayNEW™ finish ensures easy washing. A non-iron finish makes them easy to care for.