These lightweight down pants provide ample warmth for many situations and could be layered with a shell for more extreme conditions. Our Flash pants were designed to provide more lower body warmth than a thick pair of fleece bottoms with less weight and substantially less packed volume than any synthetic alternative. The average weight for a pair of these pants is roughly 180 grams and will compress down to about half the size of your waterbottle. What a great way to lighten your pack and raise the comfort level on your next trip! These pants are made in Canada with 850+ fill power goose down and an extremely lightweight nylon ripstop shell material. Features include an adjustable waist belt, re-inforced seat material, and elastic ankle closures to seal in the warmth.