Worn once, husband bought the wrong size. EUC, ask questions if you have them. A NEW LIGHTWEIGHT trail running shoe. Foot-shaped for comfort. Built for traction and SPEED! Care Instructions: Machine Wash GRIP + COMFORT - Flexible to support natural foot motion, embeded BareFoam layer for extra comfort, and grippy with its lugged FeelTrue rubber LIGHTWEIGHT FOR ACTIVE LIFESTYLES - The Mesa Trail is made with barefoot-friendly, minimalist running in mind to handle your active lifestyle. A men’s 9 is about 7.6 ounces each so you’ll practically fly over your next trail when you’re wearing it XERO DROP SOLE FOR PERFECT POSTURE - The Xero Drop sole offers a non-elevated heel and is low-to-the-ground for proper posture, balance, and agility. You’ll love the comfort and traction that comes from a wide toe box and lugged, dual-chevron tread FLEX YOUR FEET, FEEL THE FLOOR - Our patented 5mm FeelTrue sole offers just-right protection and the ground feedback that your feet love; 3.5mm lugs give you the right combination of protection and grip VEGAN FRIENDLY - Xero Shoes believes in promoting healthy and sustainable lifestyles which is why the Mesa Trail is made with zero animal products