Lightweight upper hugs the foot for breathable, flexible support Firm external heel counter for additional support that keeps the back of the foot locked in place Molded Comfort Collar locks in the heel with a soft, plush feel for zero distractions Comfort sockliner takes the shape of your foot with added padding in the heel for ultimate cushioning at heel-strike Charged Cushioning® midsole uses compression molded foam for ultimate responsiveness & durability Solid rubber outsole deep flex grooves for extra flexibility where you need it most High-abrasion rubber added to heavy wear areas of the sole to increase durability Style #: 3024912 Offset: 10mm Weight: 9.8 oz. Imported Regular NEUTRAL: For runners who need flexibility, cushioning & versatility