Climbing durable, trail light, midlayer or standalone, the versatile Proton’s 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, and the low-profile insulated hood adds warmth.
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Features
Technical Features
- Breathable
- Air permeable
- Light wind resistance
Construction
- Octa® Loft, clean finished, breathable insulation provides thermal protection while maintaining a comfortable micro climate
- Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability
Design & Fit
- Trim fit for athletic performance
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Hood Configuration
- Adjustable insulated hood
Patterning
- Articulated elbows
- Gusseted underarms for mobility and comfort
Pocket Configuration
- Two zippered hand warmer pockets
- Single stretch woven zippered chest pocket
Sustainability
- Contains materials that meet the bluesign® criteria
Zippers & Fly Configuration
- No Slip Zip™ front zipper
- Custom TPU zipper pulls are easy to operate and glove-friendly
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