Arc'teryx Proton Hoody Jacket 2027 – Insulator size:SM An adidas Trefoil logo on

An adidas Trefoil logo on the chest adds a classic touch

A staple product in our lineup

This is a board that can take your riding to the next level and help you become one of the hardest charging riders on the mountain

and built for daily wear

Holiday-themed print

Arc'teryx Proton Hoody Jacket 2027 – Insulator size:SM An adidas Trefoil logo onDescription Originally engineered for climbers tackling everything from rock to alpine ice, the Arc'teryx Proton Hoody has earned its place as a benchmark breathable insulator for any high output mountain activity. It sits in that critical zone between a baselayer and a shell, managing heat and moisture during sustained effort so you stay comfortable instead of clammy. The Proton Hoody is built around 80 gsm Coreloft Compact insulation made from 100%