Electrify T-Shirt Powered By Coolcore® - Moisture-Wicking is designed for reliable performance in training, practice, and team wear. 87% polyester/13% elastane heathered wicking knit with Coolcore® fabric technology. Key features include 92% polyester knitted mesh/8% elastane wicking knit inserts with Coolcore® fabric technology; Coolcore® fabric is engineered to distribute moisture quickly throughout the garment. As the moisture spreads it will dry faster and keep you cool and comfortable; Garment protects against the sun with (50+ UPF on body, 25+ on mesh inserts); Wicks moisture; Tag-free label; Raglan sleeves.