Description of Mountain Hardwear Berryllium Jacket In 1993, a small group of people who had weathered years in the outdoor industry decided to get together and form Mountain Hardwear. In addition to working in the outdoor industry, the Mountain Hardwear founders were avid outdoors people themselves Mountain Hardwear has always focused on bringing radical thinking to the gear they make. That's why they have a section in our website that talks about the innovation they've built into their products. Designed for the serious mountaineer, this GORE-TEX® Pro Shell delivers exceptional strength and durability with room for layers in our all-mountain cut. Welded components, micro-tape construction and a helmet-ready hood meet the elements head on. Features: Weight: 1 lbs, 2 oz / 536.00 g Center Back Length: 29.5 " / 75 cm Panel: FTX ProShell Body: FTX Light ProShell Laminate: GORE-TEX® Pro Shell Articulated sleeves for mobility Attached, roll-away Ergo hood fits over helmet with single-handed drawcord for quick adjustments Chest-high hand pockets work with packs and harnesses Extra-beefy, laminated brim for protection Interior water bottle and zip pockets give storage options Micro-chamois lined chin guard eliminates zipper chafe One-handed hood and hem drawcords for quick fit adjustments Welded, watertight pockets and zippers seal out moisture