Built from a recycled 2.5-layer Pertex Revolve fabric with a fluorocarbon-free DWR treatment, it's Rab's first ever mono-polymer waterproof jacket. It uses a polyester outer and membrane, which means that in addition to being 100% recycled, it also has the future potential to be fully recycled at the end of its life.Waterproof and fully breathable, it also features a pair of zipped handwarmer pockets large enough for a map. To help tailor the fit to the conditions, it uses an adjustable hem and cuffs, plus a two-way adjustable hood with polymer peak. Lightweight and packable, it also comes with a pair of deep-venting pit zips to keep you fresh and in control when the pace, the trail or the temperature climbs.