UA Base 2.0 Active Baselayer is lightweight, flexible & breathable for high activity in cool conditions Soft, brushed grid interior traps air, managing your body's microclimate to keep you warm & comfortable Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Performance elastic waistband Inseam: YMD 24.5'' (+/- 1.5'' per size)