büite's first shoe

the hardloop.
heads up running.

Built for serious trail athletes tackling long distances and ultras, featuring an extended heel geometry, adaptive tuning fork technology, and an aggressive rocker that delivers a completely unique underfoot ride.

size (full sizes only — if inbetween sizes go for the size up)

$250.00 · unisex fit

"the stability this shoe offers going up and downhill gives confidence" — believe in the run "a brilliant first shoe to drop for büite" — road trail run "lets you forget about your feet and just run" — we are explorers "the stability this shoe offers going up and downhill gives confidence" — believe in the run "a brilliant first shoe to drop for büite" — road trail run "lets you forget about your feet and just run" — we are explorers

the technology

built to go the distance.

adaptive tuning fork

an extended heel geometry paired with our tuning fork technology creates a completely unique underfoot ride on adverse trail conditions.

supercritical eva midsole

a thick slab of supercritical EVA keeps the ride responsive and energetic while providing the stability long distances demand.

aggressive rocker + lugged outsole

full-coverage lugs and an aggressive rocker profile give confidence with every foot strike in all conditions.

ripstop nylon upper

durable ripstop/ballistic nylon with adaptive lockdown webbing secures the foot without limiting range of motion.

the numbers

specs.

stack height 35mm–37mm (heel), varies by size

drop 6mm — all sizes

upper ripstop / ballistic nylon

midsole supercritical eva

fit unisex, true to size + half up

price $250.00

size up for a wider fit

For feet that swell over long distances or if you're between sizes or prefer more room in the toe box, we recommend sizing up. The hardloop is built for long days on the trails and features a standard unisex fit.

from the trail