Women's ST-5 Size:8 use the included straw to

use the included straw to drink directly from your water source

and its curved shape and forefoot ground contact give you a snappy transition as you take off

Still the lightest and most compact bottle we make

Sanctum's integrated hinge is designed with your comfort in mind

Women's ST-5 Size:8 use the included straw toNatural running enthusiasts and gym goers, this ones for you. With the newly refreshed Topo Athletic ST 5, we added a ZipFoam midsole and lowered the zero drop platform to just 14 mm for a close to barefoot experience, with just enough cushioning to keep you comfortable. The sleek upper features a recycled mesh and delivers a secure, well ventilated fit. If you prefer a minimal underfoot experience for everything from running, to gym work, to casual