Organic Textiles LLC provides all natural alternative to smaller than regular crib pads that will fit most of the commercial rectangular portable cribs (26x38 and 26x36), co sleepers (18x36 & 18x31), Cradles (18x36), mini sleepers (18x31). These pads are free from polyurethanes, synthetic foams, vinyl, phthalates, polyester, polyethylene and many of the synthetics that are typically found in most of the pad / mattress in the market. The product includes all natural latex covered by clean wool which acts as a puddle pad. All natural content provides an off gassing free environment ideal for the little one. While comparing pads, it is good to determine if the competitive brand are free form above listed additives and chemicals. Ideal choice for those seeking freedom from chemicals and synthetics. Pads are 2 inch thick. Matching organic cotton fitted sheets are available separately.