From the manufacturer

These shoes are going to feel cushioned and comfortable, but also light and breathable. Why? Because when you never slow down, that's what you need.

Product Description

These shoes are going to feel cushioned and comfortable, but also light and breathable. Why? Because when you never slow down, that's what you need.. Breathable mesh upper with synthetic overlays for added structure & support. Enhanced cushioning around ankle collar for superior comfort. Deluxe Comfort System sockliner molds to your foot for ultimate step-in comfort. Charged Cushioning® midsole provides all day comfort with responsiveness & durability. Offset: 8mm, Weight: 10.05 oz., Lace type: Standard tie, NEUTRAL: For runners who need a balance of flexibility & cushioning, Durable rubber outsole provides traction & durability with flexibility where you need it for toe-off

From the brand