Sizes: Comes in six sizes from small single to super king. Orthopedic: Featured hand stitched border and turning handles, whist the pillow top is sewn onto the sides of the mattress underneath to increase the durability. Anti-allergenic: Dust mite resistant and hypo-allergenic for healthy and comfy nights all at the same time. Springs: With 3000 individual pocketed springs. Mattress: Get a premium sapphire 3000 pocket pillow top quilted top ortho mattress. Depth: And an approximate 10-11in-thickness. | 3000 Pocket Pillow Top Quilted Orthopedic Mattress | Wowcher