Proton Lightweight Hoody Men's made in norway Featuring a leak-proof flip-lid with

Featuring a leak-proof flip-lid with an integrated handle

more ergonomic and easier to use

more efficient warming

this evolution builds on its legendary performance

use mild detergent

Proton Lightweight Hoody Men's made in norway Featuring a leak-proof flip-lid withClimbing durable, trail light, midlayer or standalone, the versatile Protons breathable thermal protection delivers comfort across a range of temperature and output levels. Octa Loft knit insulation provides warmth, resists packing out, and allows airflow to regulate comfort. Abrasion resistant Fortius Air 20 fabric stretches, resists wind, and allows temperature regulating airflow. A zippered chest pocket secures a radio, articulation aids mobility,