<b>Your Child's First 'Big Kid' Bed</b><br>The Naturepedic 2-in-1 Organic Kid's Mattress is a highly versatile mattress made for bunk beds, platform beds, and trundles. This mattress offers comfortable support with natural, non-toxic materials. The innovative design is waterproof on one side and luxuriously quilted top on the other. The waterproof surface wipes clean and is helpful for potty training and bed-wetters. Once training is complete, parents can flip the mattress over for the more mature quilted feel.<br><br><b>A Healthier Mattress Choice for Kids</b><br>Naturepedic uses only organic, natural, and non-toxic materials when handcrafting their mattresses. They are 100% GOTS certified mattresses meaning they meet organic and non-toxic standards by the USDA. Our mattresses are made of organic cotton fabric and filling and meet <b><i>all</i></b> flammability requirements without any flame retardants or barriers; ultimately eliminating any harsh chemicals common to mattresses. Both MADE-SAFE and UL/GREENGUARD certifications confirm these mattresses do not contain harmful ingredients or release vapors or gases that could impact human health.<br><br><b>Mattress Dimensions</b><br><ul><li>Twin: 38" x 75" x 7"</li><li>Twin Trundle: 38" x 75" x 6"</li><li>Twin Trundle Short: 38" x 71" x 6"</li><li>Full: 53" x 75" x 7"</li></ul>