Men’s Xero Shoes HFS II Shoes Mens Size 11.5 Minimalist Running Lightweight Outdoor Gray Asphalt/Alloy In excellent preowned condition. Very minimally worn the sole is almost like new. Xero HFS II Lightweight Road Running Sneakers. The HFS is lighterlthan the Prio, more rugged than the Speed Force. The HFS's sole has a tire tread-inspired sole that's made to handle roads and have extra traction. The huarache-inspired midfoot and instep straps are "hiding" behind a protective welded material. And the moisture wicking lining for extra comfort and breathability. #sneakers #trailrunning #minimalist #xero #barefootshoes