The Arcteryx Stinger Bib is built for the backcountry, incorporating highly breathable GORE-TEX Pro & the brands unique e 3D articulated cut. Easily accessible ventilation means that you can cool down on the go whilst a great range of innovative features help to keep the powder out & the fit comfortable, however hard you work. Features Arc'tryx Expedition with e 3D fit Highly breathable Gore-Tex Pro Bib features adjustable elastic suspenders & two zippered security pockets Double side zips open for ventilation Large volume zippered thigh pockets 100D Cordura powder cuffs, Keprotec' insteps Weight: 638g / 18.8 oz Glossary GORE-TEX Pro Designed to meet the demands of outdoor professionals & serious enthusiasts, GORE-TEX Pro has been made using the most rugged, most breathable, durably waterproof & windproof fabrics for extended use in extreme conditions. Its 3-layer construction features a waterproof & breathable laminate sandwiched between a durable nylon face fabric & Microgrid Backer Technology. E3D patterning Ergonomic 3-Dimensional patterning brings an additional level of articulation to provide enhanced mobility. E3D refers to an allowance in the garment patterning to provide extra gusseting and/or articulation in key joint areas to allow for maximum movement. Cordura An extremely durable material that has an exceptional strength-to-weight ratio, & is resistant to tears, scuffs & abrasions. Keprotec' Made with reinforced Kevlar fibres, it is extremely resistant to cuts & abrasions, as well as oil, water & general dirt.