Cool Gel Memory 2000 MattressThe Cool Gel Memory 1000 Mattress features a unique layer of orthopaedic material to give you the back support you need throughout the night. Combined with a super soft material, this mattress is bound to give you a comfortable and supported nights sleep. Available in single, small double, double, king, and super king sizes Dimensions (Approx): Size Length (cm) Width (cm) Depth (cm) Single (3FT) 190 90 25 Small Double (4FT) 190 120 25 Double (4FT6)