This shoe runs small. We definitely recommend choosing a 1/2 size to full size up for those with high arches, wider feet or prefer a less tight-fitting.

• Weighs an incredible 7.9 ounces (nearly half the weight of most athletic shoes).
• Zero-Grav Sole offers a superior full-length midsole delivering responsive performance and comfortable cushioning.
• Upper is a single piece and made from premium breathable sock-knit materials, offering a snug foot-hugging fit.
• A fast-lacing system with lace-lock ensures a custom fit.
• Smooth stretch inner binding for non-abrasive, seamless comfort.
• Ultra-plush and comfortable molded footbed.
• Uniquely designed geometric outsole pattern provides superb natural traction.