Suggested to order 1/2 size up SUPER LIGHTWEIGHT Don’t be fooled by Mesa’s lightweight qualities. This shoe tackles trails like a heavyweight. ULTRA FLEXIBLE Looking for a little more flexibility in your life? Look no further. Utilizing a puzzle-like tread pattern and a very minimal upper, the Mesa is built to fit anywhere. Upper: Sock-like, stretchy knit construction with TPU frame overlay Midsole: EVA Mountain-to-Town Outsole: Full solid rubber specifically engineered for both trail and pavement Last: Active functional fit Footbed: 4.5mm breathable molded PU Stack Height: 15-19mm (Women) Drop: 4mm Weight: 8.4oz (Women) Additional Info: Vegan friendly