NB’s most pinnacle cushioning technology, the women’s 880v10 offers a trusted, ride backed by a lightweight-yet-secure Hypoknit mesh. Supportive midsole utilizes soft Fresh Foam cushioning for an ultimate underfoot feel. Fresh Foam midsole cushioning is engineered for comfort. Color: Light Slate Bali Blue Neutral Drop: 10 mm Weight: 9 oz Purchased from Fleet Feet. Daughter used these 3x’s - and didn’t like them. Worn on blacktop running path one time. Treadmill twice. Like New Excellent!