Pants Horsefeathers Douglas butternut 2018/19 20.000 mm waterproof 20.000 gm breathability outer material: UltraTech 20/20 100% nylon waterproof laminated membrane outer C6 DWR material insulation: no lining: extra breathable 100% polyester 100% nylon taffeta technical details: taped seams reinforcement of the heel part with CORDURA® material detachable wedge in the lower part detachable snow belt internal adjustment of waist circumference