Proton SL Hoody Women, by Arc'teryx, is a fully insulating hooded jacket, offering optimal comfort.
The Proton SL hooded jacket helps you stay warm during ascents and other intense activities in cool weather.
Its knit insulation retains its shape and loft, even after being compressed many times at the bottom of your backpack.
And most importantly, the breathable material prevents you from ending up soaked when you need to give your best to get through the crux.
Main features
Water-resistant, breathable, lightweight, durable outer fabric
Fortius™ Air 20 outer fabric cleverly combining air permeability, weather resistance, durability and lightness
Octa® Loft is a breathable insulator providing thermal protection
The preformed, fitted cut promotes comfort and freedom of movement
Back length: 68 cm in size S — Varies by size
DWR FC0 PFAS-free durable water repellent finish protects against moisture
Helmet compatible
Adjustable insulated hood
Two zippered hand warmer pockets
One zippered chest pocket in stretch woven fabric
Contains materials that meet the bluesign® standard
Compliant with PFAS (Per- and polyfluoroalkyl substances) regulations