Arcteryx Proton SL Hoody Colour:Electra Its operating temperature ranges from

Its operating temperature ranges from -30°C to +45°C

Articulated patterning ensures unrestricted movement and an adjustable StormHood provides full head and face coverage with a single pull adjuster

while the precision lacing system ensures a smooth pull and secure midfoot hold

Wide waist band

features a DWR treatment providing good water repellency and also wind resistance

Arcteryx Proton SL Hoody Colour:Electra Its operating temperature ranges fromThe Arc'teryx Proton SL Hoody is the ideal layering piece for hikers and climbers who demand exceptional breathability and warmth in a minimalist package. Made from a lightweight, breathable Fortius Air 20 outer fabric, it provides excellent air permeability and light wind resistance. The Octa Loft breathable insulation insulation provides exceptional warmth for its weight, even when wet, and packs down small for easy storage. The Helmet compatible