Women's BROOKS MOMENTUM THERMAL PANT :: Now warmer than ever, your Women's Brooks Momentum Thermal Pant was built to move. With a wide waistband that won't dig in, ankle cuffs keep cold air out as DriLayer? Threshold fabric wraps legs in a warm hug. Tote all the essentials with two zip hand pockets and an internal stash pocket for small items in these sustainably made, high-rise pants.