Tricou Copii Specialized Youth Trail LS - Dusk Spindrift - M - 64123-4303- MiniR® is a trademarked performance fabric, made from an exclusive yarn technology that reflects the sun’s rays to keep the wearer cool. It has a high UPF rating to provide longer sun protection for the skin. - UV 50+ protects you from the sun's harmful rays. - Crew neck collar keeps things casual and comfortable. - Relaxed Fit feels more like your kids' favorite t-shirt than a standard jersey. - Fabric Content: 80% Polyester, 14% Cotton, 6% Spandex