Proton Lightweight Vest Women's shoes energy-absorbing Koroyd® impact protection

energy-absorbing Koroyd® impact protection

MIDSOLE: EnergyCell - A high performance EVA foam that provides shock attenuation

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season after season

Arc’teryx specifically developed Alpenex II™ heathered fleece to create a technical jacket with the elegant look of wool

Proton Lightweight Vest Women's shoes energy-absorbing Koroyd® impact protectionWhen youre in motion climbing, hiking regulating thermal comfort is essential. Made to balance air flow and insulation, the Proton Lightweight Vest wraps the core to deliver warmth without overheating. The Fortius Air 20 outer stretches and balances moderate wind and weather protection with airflow. Octa Loft knit insulation provides warmth that resists packing out over time. The chest pocket and hand pockets provide secure storage, and the trim fit