Arc'teryx Proton LT Mens Hoody 2021 14zip 50G silk insulation and Hydrowick

50G silk insulation and Hydrowick microdenier lining

A split side hem gives freedom of movement while a longer back hem extends coverage

and enhanced deep snow floatation

choose the across-the-board compatibility of Re:Flex™ or pair the EST® model with a board featuring The Channel® mounting system for the ultimate in flex

Removable powder skirt with stretch panel

Arc'teryx Proton LT Mens Hoody 2021 14zip 50G silk insulation and HydrowickThe Proton LT Hoody is equipped with a breathable insulation package to manage the dynamic needs of mountain pursuits and perform as a self regulating mid layer for a variety of high output activities. Breathable insulation means excess heat and moisture can pass through the combination of air permeable fabrics and insulation. In addition to being extremely air permeable, the Fortius Air 20 face fabric has unrivaled hardwearing durability, over 60