Product Information SKU: #8865062With dynamic flexibility and support, the MX99v2 is here to help you take your next training session to the max.Breathable, skeletally engineered FantomFit mesh uppers with no-sew synthetic overlays for a lightweight wear.Traditional lace-up closures.Thin tongue and collar mold to your ankle for a second-skin feel and agility.Breathable textile linings.Features a NB Response 2.0 performance insert for added comfort and support.Features a shock-absorbing Flexonic midsole and outsole that delivers lightweight cushioning.Differential: 4 mm.Imported.Product measurements were taken using size 11, width 4E - Extra Wide. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.Measurements: Weight: 8.4 oz