Equipped with a premium Xt. L membrane, low bulk Primaloft insulation, and the acrobatic flexibility of a 360 stretch nylon fabric, the Spyder Women's Echo Athletic Fit Pant dominates high speed groomers and fluffy fresh powder alike. Superior weather protection comes from Spyder's waterproofbreathable 20k20k Xt. L membrane and moisture shedding Spylon treatment. 360 stretch nylon fabric and full stretch lining conform to your every movement, ensuring full flexibility for making the mountain your personal playground. Keeping you from freezing on those bone chilling days at the resort, Primaloft insulation traps fiery body heat within its high loft synthetic fibers. Unlike down insulation, Primaloft isn't compromised in soaking wet conditions, retaining its high loft for maximum heat retention when it's dumping snow at incredible rates or even raining outside hopefully not!. Inner thigh vents quickly expel built up heat when you're skiing on warmer spring days while adjustable waist tabs deliver a secure fit without slipping. Other key features include back leg zips for an ideal fit over your ski boots as well as zippered hand pockets for securing cash, keys, and small necessities on the slopes.