UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. It's everything you need. Soft UA Tech™ fabric with all-over jacquard for ultimate breathability. Material wicks sweat & dries really fast. Many UA Tech™ T's are made with recycled, traceable polyester & re-use about 5 bottles per shirt. Loose: Fuller cut for complete comfort. 100% Polyester. Imported.