Designed to fit a cot bed, the Pocket Spring Mattress from East Coast offers superior comfort and support, to ensure your baby has a good night's sleep. The high-tensile pocketed springs move independently of each other, and are encased in a dent-resistant foam, offering superior support. The mattress features a waterproof membrane that can be moved to give protection where it's needed. The luxury Freshtec fabric cover is water-resistant and breathable, allowing excellent air movement and heat dissipation to keep baby cool and comfortable. The cover is removable and machine washable, making it hygienic and practical.