O'Neill O'Zone Toddler Spring 90% nylon/10%elastane Sun protection for little kids who don't need the warmth of neoprene! Designed for U.V. protection and comfort with easy access back zip and short arms and legs Bright colors for good visiblity, odor resistant and durable Soft neoprene backed zipper panel Maximum flexibility and easy-on and easy-off. Flatloc stitched for breathable seams