Xero Shoes Barefoot Sandals - Venture - Men NEW for 2017 Rubber sole All the fun, freedom, and benefits of being barefoot, but with the protection and comfort you want. Xero Shoes come with our 5,000 mile warranty. Perfect if you hike, walk, run, jog, work out, Crossfit, yoga, raft, stand up paddle board, kayak, canoe, fly fish, even run ultra-marathons. Better than a flip-flop, the easy-adjust lacing holds comfortably and securely around your foot without pressure points. Super light weight. Flexible enough to roll up and fit in your pack or pocket. Zero-drop non-elevated heel for natural posture. 5.5mm non-marking sole. NOTE: For the best chance of a correct fit, please measure your foot: 1) Place a piece of paper on the floor, against a wall; 2) Step on the paper, your heel against the wall; 3) Mark the paper in line with your longest toe; 4) Measure that length with a ruler; 5) Compare that length to the sizing chart (link, above). To REALLY ensure a correct fit, get printable templates of the exact sizes by contacting the Seller.