Under Armour Raid Short - Men's Midnight Navy / High-Vis Yellow / High-Vis Yellow XXL HeatGear fabric is ultra-soft and smooth for extreme comfort with very little weight UPF 30+ protects your skin from the sun's harmful rays 4-way stretch fabrication allows greater mobility and maintains shape Moisture transport system wicks sweat away from the body Anti-odor technology prevents the growth of odor causing microbes