Provided dynamic forefoot energy return and assisted propulsion during the walking gait cycle

UltraGrip rubber outsole offers super durability and traction

Details: Lace-up closure

Zipper at the neck at the help regulate the temperature

from the design

Men's WaveMax Width:Medium - D Provided dynamic forefoot energy returnIntroducing the WaveMax, the newest model featuring Spiras WaveSpring Technology with an all new performance running Last for an industry leading fit. The WaveMax has a highly modern midsole geometry creating a smooth running experience with 21st Century cushioning. Perfect for the longest runs! For those who demand lighter weight, breathable, and performance Max Cushioning shoe. Features Modern gait assisting midsole geometry with a 34 mm Heel and 28