Stay up late to stargaze by the campfire, or brave cold winter days in comfort and style with the Twilight Insulated Pants. Designed to be worn either as an outer layer or underneath a shell for extra warmth, Primaloft® Gold Active synthetic insulation stretches to keep your range of motion as high as your stoke level. Water resistant shell fabric keeps you dry, and the lightweight jogger-style design fits in equally well on the trail, apres ski, and hanging on the couch between adventures.