The ultimate T for your hottest training days—it's loose, light, and has vented mesh panels throughout for maximum breathability. Plus, 4-way stretch fabric means you never have to slow down.. Features:. Soft UA Tech™ fabric with all-over jacquard for ultimate breathability. Material wicks sweat & dries really fast. Underarm gusset provides enhanced mobility, ventilation & chafe-free performance. Dropped, shaped hem for enhanced coverage. 100% Polyester. Imported. Loose: Fuller cut for complete comfort.. Fit:. Machine wash cold with like colours. Use only non-chlorine bleach when needed. Tumble dry low. Do not iron. Do not use softeners. Do not dry clean