When your day consists of spending time exposed to the elements and cold conditions, layer up in our MicroTherm® FreeFuse™ Stretch Hybrid Pants. Our FreeFuse™technology features a single sheet of fabric is folded over and woven together in channels, rather than sewn. This cutting-edge technique saves weight, maximizes durability, helps reduce cold spots, and minimizes down migration. 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 or L/12.