The ICON now features full back panel wicking mesh that elevates the breathability and improves dry time as well as boasting a 50+ UPF rating. The raglan sleeve cut gives you full range of motion casting and an antimicrobial treatment lets you focus on detecting that thump rather than what you smell like at the end of the day. Anti-microbial 50+ UPF Sun Protection Internal Cooling Element (I.C.E) technology Panel Wicking Mesh Underarm and Back 100% Polyester