evo.com | Mountain Hardwear Shell Pants > The Mountain Hardwear Boundary Ridge(TM) GORE-TEX Bibs are designed for adventurers seeking untamed terrain beyond marked boundaries. Built with 3-layer GORE-TEX(R) shell fabric, reinforced in key areas, and equipped with integrated RECCO reflectors, these bibs provide superior performance and safety for extreme winter conditions, from cat skiing to heli drops and challenging sidecountry expeditions. 75D 100% Recycled Polyester GORE-TEX ePE 3L GORE-TEX believes they have a responsibility to help find solutions that lead to a better tomorrow. The ePE (expanded polyethylene) membrane in new GORE-TEX products is a key milestone in their responsible performance journey, providing high-performance, durable products that are engineered for long product life. The all-new GORE-TEX ePE membrane is light and thin, yet strong, and it's PFC free with a reduced carbon footprint. Relaxed Fit A roomier and more progressive fit. Relaxed styles might have a standard fit and a softer drape. Stretch Mesh Pocket Integrated RECCO(R) Reflector | Mountain Hardwear Boundary Ridge(TM) GORE-TEX Bibs Men's 2026 - X-Large Green | Polyester