UA Tech™ is our original go-to training gear: These Under Armour men's printed training shorts are loose, light, and keep you cool. Basically, they're everything you need. UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel. Material wicks sweat & dries really fast. Encased elastic waistband with internal drawcord. Mesh hand pockets. Inseam: 10"". No liner. Loose: Fuller cut for complete comfort. 100% Polyester.