These pants can go anywhere you can walk, ski, snowshoe, paddle or however you may get around now-a-days. No matter where and no matter how cold the Patagonia Cap 3 Long Bottoms will keep you dry and warm and wick away moisture. With a smooth jersey exterior that glides readily beneath layers, flat-seam construction that eliminates chafe, a brushed-elastic waistband, and a gusseted crotch with a functional fly. Made from 4.8-oz polyester (64% recycled) with Gladiodor® natural odor control. Recyclable through the Common Threads Recycling Program. The fastest-wicking of our baselayer fabrics, Capilene® 3's dense honeycomb construction is brushed for warmth, softness and compressibility, providing excellent insulation and breathability; smooth jersey exterior glides easily under layers Elastic waistband is brushed for next-to-skin softness Functional fly Gusseted crotch for unimpeded mobility 4.8-oz 100% polyester (64% recycled) with Gladiodor® natural odor control. Recyclable through the Common Threads Recycling Program 198 g (7 oz) Material Recycled Polyester We recycle used soda bottles, unusable second quality fabrics and worn out garments into polyester fibers to produce many of our clothes. Capilene baselayers feature a moisture-wicking polyester fabric that dries quickly. Capilene polyester is also recycled, recyclable and features Gladiodor® natural odor control.