Topo Athletic | MTN Racer 4 | Women's | Purple/Orange Market Street As part of our patent

As part of our patent pending flexible TPU traction matrix

easy miles

Slightly lower rise

the OOFOS OOriginal Sandal lets you personalize your recovery while enjoying the proven comfort that inspired every OOFOS recovery shoe that followed

Topo Athletic | MTN Racer 4 | Women's | Purple/Orange Market Street As part of our patentMORE COLORS The Topo Athletic MTN Racer 4 is your go to trail running shoe for high performance across any terrain. While the name may hint at race day speed, this versatile trail shoe goes well beyond racing. Designed for everything from daily miles to long runs and technical descents, the MTN Racer 4 delivers unmatched performance, agility, and comfort in rugged environments. At the core of this trail powerhouse is Topo's ZipFoam midsole, which