Jane Babyside bedside crib Safety Mattress This premium foam cot mattress offers comfort and support, and removable, washable covers for easy care and convenience. Key features Deluxe Quilted Polyester - A quilted polyester fabric which is fully breathable, so your child's skin can breathe freely. This prevents overheating and helps your child regulate their temperature while sleeping. The mattress includes a water-resistant lining to protect it from any accidents. Cover is removable and machine washable up to 60 degrees (cool tumble only) and is quilted for extra comfort and support. Foam inner - made from hypo-allergenic CMHR25 density safety foam as required by British Standards. This filling contains no antimony, phosphorus or arsenic. Manufactured without the use of antimony, phosphorous, arsenic, barium, lead or other nasty fire-retardant chemicals. Suitable for cots with mattress size of 81 x 49 cm or with a plus or minus 2 cm tolerance in size (ie 79-83 x 47-51 cm). Mattress Di