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.
| Base Activity (Sport) | Snowmobiling |
| Base Activity (Sport) | Skiing |
| Catalog | Snow |
| Collection | Outerwear |
| Condition | New |
| Gender | Unisex |
| Gender | Men's |
| Overview | The 509 Evolve Monosuit Shell is built for aggressive mountain riders with 10K waterproof 5FLEX fabric, reinforced protection, and ergonomic mobility for peak backcountry performance. |
| Product Family | Monosuits |
| Riding Style / Environment | Backcountry Riding |
| Riding Style / Environment | Touring |
![509 Evolve Monosuit Shell - Highlighter [Limited Edition]](https://cdn11.bigcommerce.com/s-tdkjvabppo/images/stencil/300x300/products/13858/112863/image__29990.1764650141.jpg?c=1 "509 Evolve Monosuit Shell - Highlighter [Limited Edition]")
