Feel the breeze as you pace down the path in the CLIMACOOL Oscillation W from adidas! ; A running shoe built for the neutral to underpronator who requires enhanced cushioning. All-around open mesh upper with CLIMACOOL technology for maximum breathability. Synthetic leather overlays provide lightweight, durable support. Lightly padded tongue and collar for added comfort and performance. Nonwoven fabric lining offers great step-in comfort and breathability. Perforated insole for increased ventilation. Non-marking rubber outsole provides lightweight cushioning, grip and long-lasting wear. Weight: 8 oz ; Product measurements were taken using size 8. Please note that measurements may vary by size.