VEGAN FRIENDLY - Xero Shoes believes in promoting healthy and sustainable lifestyles which is why the Z-Trek II is made with zero animal products The Z-trek is stylish and available in multiple colors. They’ll confidently take you from jogging at the beach, to your favorite water-sport, to a stroll through town, all while enjoying the benefits of natural freedom The Z-Trek II runs about 1/2 size large, but only comes in whole sizes. Xero Women's Z-Trek - Scandinavian Outdoor Skechers Sandals For Women Xero Shoes Women's Z-Trek Sport Sandals - Zero Drop Birkenstock Sandals Women XERO DROP SOLE FOR PERFECT POSTURE - The Xero Drop sole offers a non-elevated heel and is low-to-the-ground - this allows proper posture, balance, and agility. Xero Shoes Z-TREK II - Hombre|Sandalia deportiva minimalista FLEX YOUR FEET, FEEL THE FLOOR - Patented 5., 5mm FeelTrue sole offers just-right protection and the ground feedback that your feet love. We recommend rounding down in size.