East Coast Cotbed Spring Mattress The spring mattress offers excellent comfort and support, to ensure your baby has a good night's sleep. The high tensile coiled spring interior is wrapped in breathable fibre and features a waterproof membrane that can be moved to give protection for liquid. The luxury quilted freshtec fabric cover is water resistant and breathable allowing excellent air movement and heat dissipation to keep your baby cool and comfortable. The cover is removable and machine washable at 60 degrees. 140 x 70 x 10cm High tensile coiled spring interior wrapped in breathable fibre Moveable waterproof membrane to protect the core Luxury quilted cover Machine washable cover