Founded in 2011, Stio is a technical apparel company headquartered in Jackson, Wyoming. The company designs and produces premium outdoor clothing specifically for mountain athletes, with a focus on performance attributes including fit, mobility, durability, and weather protection.
The team is composed of mountain athletes based at the base of the Tetons. This direct connection to the environment and activities for which the apparel is designed informs a product development approach that emphasizes attention to the details of daily use. The company's stated ethos centers on a balance between what it describes as epic and everyday moments.
Stio's product line is developed in collaboration with athletes to meet the demands of mountain life. The company operates in the technical apparel and outdoor recreation sectors, designing for a community engaged in mountain activities from its base in Jackson Hole.






