The Corwin Insulated Pant pairs perfectly with the warmest jackets like the Whitmer Down Parka to create an ultre-toasty system that feels balmy even when it’s downnight frigid. 40g of 905% Recycled Polyfil )throughout the pants provides ample warmth without feeling bulky or heavy. and the 10KU10K Oxford Weave fabric and CORDURA reinforced cuffs stand up to endless days of cold-weather punishment.Features:- Adjustable Inner Waistband- Boot Gaiter and Lower Boot Gussets- CORDURAS Cuff ReinforcementSpecifications:- 100% Seam Sealed- Fabric: 10K/10K Oxford Weave with PFC-Free DWR- Fit: Standard- Insulation: 40g 905 Recycled Polyfil