The Proton SL Hoody was previously called the Proton Thin Hoody.
The lightest and most breathable model in our insulated clothing collection, the Proton SL Hoody 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 in sweat when you need to give your best to get through the crux.
Updated model featuring recycled Fortius™ fabric for increased durability, along with the chest pocket and distinctive design characteristic of the Proton range.
Care instructions:
- Wash on a delicate cycle with slow spin
- Tumble dry on a delicate cycle at low temperature
- No bleach
- Wash dark garments separately
- No dry cleaning
- Do not iron
- Do not use fabric softener
- Rinse twice
Main features
- Water-resistant outer fabric surface
- The preformed and fitted cut promotes comfort and freedom of movement
- Fortius™ Air 20 outer fabric cleverly combining air permeability, weather resistance, durability and lightweight performance
- Octa® Loft is a breathable insulator providing thermal protection
- Contains materials that meet the bluesign® standard
- Compliant with PFAS (Per- and polyfluoroalkyl substances) regulations
- The DWR FC0 durable water repellent finish without PFAS protects against moisture
- Helmet-compatible hood
- Adjustable insulated hood
