Built for Himalayan climbing, this updated, streamlined version of our original down suit reduces the weight by 30% while still maintaining a low-activity temperature rating of -24°F (and a moderate-activity rating of -140°F). It features a superior Pertex® Endurance ripstop nylon shell and 800 fill Premium Goose Down insulation to take on the world's harshest conditions. Models shown are 5'9" to 5'11" tall, wearing size S/4 or L/12.