June 9, 2026
UltrAspire was founded on decades of hydration and lighting innovation from Bryce Thatcher, whose passion for the mountains and relentless pursuit of moving faster through them helped redefine how endurance athletes experience the trail and beyond.
Inspired by Athletes, UltrAspire creates intuitive, body-connected equipment engineered specifically for trail running and ultramarathon pursuits, where comfort, movement, and efficiency matter most when every mile begins to matter more.
From pioneering industry-first waist packs and race vests to lighting technology that transformed nighttime visibility on technical terrain, UltrAspire continues to push the category forward through athlete-driven innovation, real-world experience, and an uncompromising commitment to delivering innovations born from the need to perform better.