Our ultra-breathable, GREENGUARD Gold certified twin mattress was designed to deliver optimal sleep for kids' unique needs. Newton's breathability allows for cooler, longer, deeper sleep. Engineered with our patented Wovenaire® technology, it provides firm support for growing bones and features a completely washable cover and core for hassle-free cleanup (it comes in 3 pieces for much easier washing). Provide comfort and support for an easy transition with a 5.5” low profile perfect for big-kid beds, trundles, and bunks. Ideal for asthma and allergy sufferers, this mattress ensures clean, comfortable, and worry-free sleep—for your little dreamer and you.