When your workout heats up, you need a Puma Drift Cat ii Shoes 691 White/Blue shoe that will keep feet cool and fresh. Click to Puma Drift Cat ii Shoes White/Blue 691 More Info... WE ALSO SUGGEST PUMA SHOES EVA midsole offers comfort with each step. Waffle outsole pattern for durable traction on any surface. A cushioned tongue reduces lace pressure on the top of the foot. Hybrid midsole with boost foam and EVA for revolutionary cushioning and energy return. Soft Lunarlon midsole sits inside a firmer IU foam carrier, bringing you lightweight, responsive cushioning and the durable protection you need for racking up the miles on unforgiving treadmills or pavement.