Long runs and race days deserve a tight built for endurance. Our athletic design finds inner strength from a nylon/spandex fabric that is tough enough to withstand brush, formulated to enhance wicking and treated to reduce odor whether grinding out a tough training run or sweating through a sufferfest.
Fortis™, built with stretch interlock technology, is an extremely flexible nylon/spandex fabric. Its sueded finish offers a soft handfeel, while moisture management and an anti-microbial treatment improve comfort and reduce odor during any active pursuit.
We completely offset the footprint of each order through our commitment to being climate neutral. As part of our mission we value being good caretakers of the mountain life and protecting the places where we play.
We are committed to building garments that are durable, timeless and continue to perform season after season. Over 50% of our product line incorporates preferred materials, which include organic cotton, recycled materials and responsibly-sourced down. We are committed to growing our preferred materials usage to 75% by 2025.
We believe a circular commerce system will design out waste and pollution, allowing for used clothing to be renewed and put back into use. Stio Second Turn™️ is our gear renewal program that allows customers to trade in and shop used apparel.
Mountain PerspectivesWhat makes mountain culture—or, more accurately, who? In our town, it’s the ones who inspire us. The individuals who live day-to-day for getting outside and drive our own passion to grab a friend and do the same.
Summer Glading, Winter RidingStio Ambassador Tyler Ray tells how the Granite Backcountry Alliance stitched together the partnerships, people and passion to create public access to sustainably-managed glade skiing.
Dirty, Cramped—And Nowhere They’d Rather BeDriven by burnout to leave behind healthcare work and take to their van, Stephen Santiago and Aline Murillo found a path to restore their sense of peace through climbing.