The Arc’teryx Proton SL Men’s Insulated Hoody is designed for those who tackle cold climbs and high-output activities with confidence. This breathable jacket features a lightweight and durable construction, ensuring you stay warm without the bulk. With its updated recycled Fortius™ fabric, the Proton SL is not only tough but also eco-friendly. The moisture-resistant outer fabric and durable water repellent (DWR) finish keep you dry in damp conditions.
The Octa® Loft insulation provides excellent thermal protection while allowing excess heat to escape, preventing you from feeling overheated. Whether you’re hiking or climbing, the articulated patterning and fitted design ensure maximum mobility. Plus, the adjustable hood is helmet-compatible, making it a versatile choice for all your outdoor adventures.
Chelsea Fischer (verified owner) –
I recently bought the Arc’teryx Proton SL Hoody, and it’s hands down the best lightweight insulated jacket for men I’ve tried. It keeps me warm without feeling bulky!
Michelle Rogers (verified owner) –
Absolutely love this hoody! It’s breathable and perfect for my hiking trips. Highly recommend it to anyone looking for cheap insulated jackets for cold weather.
Kelly Franco (verified owner) –
The reviews of Arc’teryx Proton SL hoody really don’t exaggerate. It’s lightweight yet incredibly warm. I can wear it all day without overheating!