The ultimate in performance wear for half of you bottom half, the Ten Thousand Interval Short is crafted from ultra-light, 4-way stretch fabric for maximum freedom on the move, while the no pinch, no bunch waistband and laser-cut ventilation provide comfort and cooling, and hip and zip pockets add convenience. Practically bespoke, you can choose from anti-chafe and anti-odor boxer brief liner, and a choice of inseam lengths.