Extremely WARM!!! Lined 686 infiniDRY Snowboard Pants - 8K waterproof I used these for one season of skiing - bottoms have snow skirt and elastic reinforcement. Waistband has Velcro reinforcement and adjustable tabs. Inner thigh ventilation zips. Loved these pants! They are Men’s Medium, but looser fit for female Medium as well. I am 5’4” 135lbs, size 4-6 bottoms for reference, wearing base layer in photo.