Proton Lightweight Vest Women's shoes Arc’teryx specifically developed Alpenex II™

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

comfortable hiking shorts made with 94% nylon (62% recycled)/6% spandex stretch fabric that provides 50+ UPF sun protection

Etip allows you to stay connected without taking your gloves off

season after season

Proton Lightweight Vest Women's shoes Arc’teryx specifically developed Alpenex II™When 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