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The 509 Evolve Monosuit Shell is engineered for the aggressive backcountry rider who demands freedom of movement, durability, and serious weather protection. Built with 5FLEX stretch laminate fabric, this high-performance suit delivers 10K/10K waterproof breathability along with reinforced impact zones, ergonomic mobility, and all-day comfort in the harshest mountain environments.
From storm-day climbs to high-speed descents, the Evolve Monosuit Shell is designed for unrestricted performance. Reinforced knee and seat areas, built-in pads for heat and impact protection, and fully taped seams ensure long-lasting protection in the roughest terrain. Strategic venting, fleece-lined seat panels, and glove-friendly YKK Aquaguard zippers make it as functional as it is tough—ready for wherever the mountain takes you.