For comfort that lasts hours, the H1's roomy toe box gives your feet the space they need, while the breathable double-layer Jacquard mesh adds resilience without weight. The TUNEDFIT dual lacing system allows you to dial in the fit across different zones of the foot, an especially welcome detail when swelling sets in during ultras or long training runs. Ready for long-distance singletrack, backyard ultras, or daily mixed-surface runs, the H1 is the do-it-all shoe that never feels out of place. DETAILS CircleCELL™ midsole delivers uncompromised performance, crafted from sustainable materials VersaGrip™ outsole provides exceptional traction, grip, and durability across all terrain TUNEDFIT™ Dual Lacing System for separate lace adjustment Jacquard and high-performance woven fabric upper reinforced with aramid fibers