Ten Thousand builds workout gear for elite athletes from every background. Each product is thoroughly tested for function, strength, and endurance, because that’s what their team of testers demands of themselves. Their guiding mantra: better than yesterday.

The lightweight micro-knit fabric is tested for dependable abrasion resistance. Reinforced shoulder yokes provide added protection against wear from backpack straps. The material is engineered to wick sweat away from the body and dry quickly. Treated for permanent odor resistance, this T-shirt avoids the residual stink that accumulates in common synthetic clothing.