K-Frame: A molded TPU support piece located under the heel adds stability during sharp lateral movements on the court

Whether you're an ultramarathoner or multi-day explorer

Fans of the Lonepeak 5 who want to try a similar shoe with a more casual

Ventilation through side panels

Complete with legendary BIRKENSTOCK design elements like a contoured cork-latex footbed

Altra FWD Via 2 Men's Black/White Size:9 K-Frame: A molded TPU supportConquer daily road miles in the Altra FWD Via 2! Featuring an Altra EGO P35 foam midsole, this neutral running shoe delivers a lighter, more efficient ride. Enjoy a soft step in feel from the plush tongue as the engineered mesh upper keeps you comfortable. The 4mm drop and rocker geometry deliver smooth transitions with every stride. Smooth, light and effortless, the Altra FWD Via 2 provides comfort for any adventure! What's New? Altra EGO P35 foam is