Built for mountain sports and other high-aerobic, cold-weather activities. This nylon hooded jacket's PrimaLoft® Gold Cross Core™ insulation features NASA-developed Aerogel technology for super lightweight warmth that's made with recycled materials.Eddie Bauer First Ascent is a comprehensive collection of premium, technical outdoor products for all mountain experiences, informed by over 100 years of product development and design expertise.Models shown are 5'9" to 5'11" tall, wearing size S/4, L/12, or XXL/18.