* 84% polyester/16% elastane Xtreme compression cloth with Coolcore® technology * 92% polyester/8% elastane stretch mesh inserts with Coolcore® technology * Coolcore® is engineered to distribute moisture quickly throughout the garment. As the moisture spreads it will dry faster and keeps you cool and comfortable. * 4-way stretch properties allow for increased mobility * Garment protects against the sun with 50+ UPF * Wicks moisture * Tagless label * Crew neck * Raglan sleeves