Built for the coldest, snowiest days on the mountain, the Backcountry Waas Allied Down Pant offers incredible warmth and comfort underneath our favorite pow - day kit. The construction features a nylon ripstop exterior and 800 - fill responsibly sourced down insulation to keep us toasty as we search for fresh powder, while the performance knit side panels, gusset, and cuffs create a comfortable fit with optimal mobility.