Youth Essential Long-Sleeve T-Shirt Powered By Coolcore® - Moisture-Wicking is designed for youth athletes seeking reliable performance for training, practice, and team wear. 88% polyester/12% elastane Coolcore® fabric with Coloright™ technology that helps prevent dye migration. Key features include Coolcore® fabric is engineered to distribute moisture quickly throughout the garment. As the moisture spreads it dries faster and keeps you cool and comfortable, and has UPF 50 sun protection; 4-way stretch properties allow for increased mobility; Garment protects against the sun with 50+ UPF; Wicks moisture; Tag-free label; Crew neck.