Men's Escalante Racer 2

Wore these for a 5k time trial and the FootShape toe box let my toes splay on push-off, which felt noticeably quicker than my old trainers. The upper is basically nothing, so they breathe great on hot speed days.

These are the lightest racers I've owned, and the FootShape toe box keeps my wide feet from cramping late in a 5K. Took them on a speed workout and the responsiveness is real, though the cushioning is thin enough that I wouldn't take them past a 10K.

I've been racing in heavier shoes for years and the weight difference here is honestly wild — my legs aren't trashed after intervals anymore. The FootShape toe box lets my toes splay on push-offs, which I didn't know I was missing.