Altra Torin 9 men's Singlets Made with our BreatheInterlock™ performance

Made with our BreatheInterlock™ performance stretch knit fabric in a high rise

Technical mesh made from recycled materials

Ankle-crease reduction channels

It's super-breathable

Podular lateral forefoot flexibility for support where you need it

Altra Torin 9 men's Singlets Made with our BreatheInterlock™ performanceFLAT OUT SOFT SPEED. Tap 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