Efficient take-offs and comfortable landings mean Karhu Forward 4 running shoes give you a better running experience. The open air mesh not only provides a breathable and flexible feel, but also gives the shoes a futuristic look. Stay on the road with incredible traction for a more confident workout.
Upper: Open air mesh vamp supported by welded side reinforcements ensures breathability throughout the forefoot and instep. Tongue is anatomically mapped around the instep with soft touch logo top for comfort and protection from the laces. Welded eyelets and mountain M with reflective bear logo and precision welded toe tip delivers support, protection, and durability.
Midsole: EVA padded lasting board provides step-in comfort. Moisture wicking collar liner deliver breathable, in-shoe moisture management. Precision engineered compression molded EVA midsole with tuned durometer cushioning provides optimal combination of cushioning and responsiveness. Directly placed compression molded and symmetrical EVA fulcrum helps runners transition onto their forefoot and into toe-off efficiently, reducing breaking forces and heel drop upon landing. Two-piece insole featured a molded EVA heel cup with a full length PU layer delivers excellent cushioning, moisture management, and durability.
Outsole: Reinforced outsole pivot fulcrum point provides a more durable abrasive outsole. Full ground contact sole with shock absorbing deflection channel offers performance traction with lightweight landing comfort.
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