Non marking outsole rubber compound provides superior coefficient of friction for all environments. Razor sipped pods on outsole provide increased surface area for greater traction on smooth surfaces. Compression molded EVA midsole is contoured for superior comfort and support of the foot structure. Elastic Closure with Cord Lock creates a quick, snug fit, while allowing flexibility. Nylon upper wraps around foot for stability, allowing generous ventilation. 3M Reflective pull tabs provide added visibility during night time adventures. Toe guard so you can worry about the activity, not your toes. AntiMicrobial EVA footbed inhibits foot odor and controls moisture. Sandal weighs 13.9 oz. QCActive.com is your online source for Mens Chaco, Mens Reef Sandals, Discount Reef Sandals, Reef Flip Flops, and Mens Keen. Keen Newport H2 Sandals - Men's Non marking outsole rubber compound provides superior coefficient of friction for all environments Razor sipped pods on outsole provide increased surface area for greater traction on smooth surfaces Compression molded EVA midsole is contoured for superior comfort and support of the foot structure Elastic Closure with Cord Lock creates a quick snug fit while allowing flexibility Nylon upper wraps around foot for stability allowing generous ventilation 3M Reflective pull tabs provide added visibility during night time adventures Toe guard so you can worry about the activity not your toes AntiMicrobial EVA footbed inhibits foot odor and controls moisture Sandal weighs 13 9 oz Mens Chaco, Mens Reef Sandals, Discount Reef Sandals, Reef Flip Flops, Mens Keen, QCActive, Active Endeavors