Topo Athletic | Atmos | Women's | Black/White men's wide toebox 20% lighter than any other

20% lighter than any other Nathan® vest

A zip at the front allows you to easily don the tank in T1 if you aren’t already wearing it

Now designed with the perfect hip-grazing length

24" length on size medium

Topo Athletic | Atmos | Women's | Black/White men's wide toebox 20% lighter than any otherMORE COLORS Experience revolutionary comfort with Atmos, Topo's premier max cushioned trainer delivering unparalleled cushioning alongside their renowned fit. Crafted with a recycled engineered mesh upper, Atmos ensures a plush and breathable fit for optimal ventilation. Featuring Topo's ZipFoam formula, enjoy a soft step in feel coupled with lightweight responsiveness underfoot, while the neutral stability midsole geometry enhances your stride. The