Under Armour Alter Ego Compression Punisher Team T-Shirt - AW16 Compression - Ultra-tight, second skin fit. HeatGear Fabric - Incredibly soft and smooth for extreme comfort with very little weight. 4-way stretch fabrication - Allows greater mobility in any direction.. Moisture Transport System - Wicks sweat and dries incredibly fast. Anti-Odour Technology - Prevents the growth of odour-causing microbes.