Altra Women's Torin 9 Wide Size:8 The dynamic BUGrip steel studs

The dynamic BUGrip steel studs provide traction on a variety of surfaces

non-bulky cushioning and incorporate Drynamix™ yarn to effectively wick away moisture

while large ventilation panels allow air to flow freely for maximum comfort

Refreshed Altra EGO™ midsole foam is lighter in weight

Altra Women's Torin 9 Wide Size:8 The dynamic BUGrip steel studsTap into unique comfort with the Torin 9. Its responsive, soft, and performance focused, so you can be uniquely you on your next road run. With an all new durable Vibram XS DURA rubber outsole, its 8. 5% grippier than the Torin 8 and made for whatever the road throws your way. An all new P35X dual density foam is built to deliver an energetic, cushioned underfoot feel by combining a soft foam with a firmer one for a stable and comfortable ride. Altra