YOUR SHOE DETAILS
Men's Karhu Flow 4 Trainer Fulcrum :: For the neutral runner seeking lightweight efficiency with a highly responsive yet durable forward ride.
This web exclusive item ships separately within the continental U.S. only. You can count on this item to ship in 3-5 business days!
The Nuts & Bolts
- Moisture wicking collar liner and dual-pronged memory foam heel provides dry and comfortably locked in fit
- EVA padded lasting board under sock liner for added cushioning
- Lightweight, breathable near seamless one-piece air mesh upper
- Directly-placed EVA fulcrum to assist in efficient transition through the gait cycle
- Injection-molded, wearable EVA midsole for lightweight performance, traction and durability
- Compression rubber outsole in key abrasion areas for added durability
- 8.6 ounces