Proton FL Hoody Mens
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Details
Light, breathable insulated hoody for high-output activities in cold conditions. | FL: Fast and Light.
Climbing durable, trail light, midlayer or standalone, the versatile Proton FL'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 fits comfortably under your helmet.
Updated with improved Octa® Loft knit insulation and resized stretch chest pocket.