Coolibar UPF 50+ Kids' Wave Swim Shorts - Sun Protective Polyester/Spandex Elastic closure UPF 50+ - protects against 98% of UVA and UVB rays Aqua SUNTECT&reg;: Chlorine and saltwater resistant with 4-way stretch Comfortable but snug elastic waistband; Inseam 7 inches (size small 5-6); Knee-length cut Cold rinse after use, Easy care: machine wash warm, line dry; Imported Recommended UPF 50+ sun protection for all kids who are ready to splash in the water