Under Armour HeatGear Printed Compression Shorts - SS15 - XX Large - Grey HeatGear fabric with benefits of UA Compression - Is comfortable enough to be worn all day. UPF 30+ - Protects your skin from sun's harmful rays. 4-way stretch fabrication - Allows greater mobility in any direction. Moisture Transport System - Wicks sweat away from body. Anti-odour technology - Prevents growth of odour-causing microbes.