Topo Athletic | Ultraventure 4 | Men's | Grey/Grey best shoe for nurses The bonded back closure means

The bonded back closure means you'll find your perfect fit in complete comfort

and breathable performance to keep your feet dry and comfortable in any weather

Altra EGO is a midsole compound designed for high energy return

Engineered to wick away sweat

Collection: Neptune's Rings

Topo Athletic | Ultraventure 4 | Men's | Grey/Grey best shoe for nurses The bonded back closure meansMORE COLORS Experience ultimate comfort and performance with the Topo Ultraventure 4, the latest evolution of our best selling trail running shoe. Designed for long lasting comfort, the Ultraventure 4 combines a plush platform with Topo's signature roomy toe box to give your feet the space they need on every run. The lightweight ZipFoam midsole delivers responsive cushioning, while the Vibram XS Trek EVO outsole provides superior traction on light to