. The Newport Slide is an open-back slip on version of the Newport. Designed to perform in the adverse conditions of a marine environment, the razor sipped outsole and 3mm lugs provides excellent traction both on land and on the slick surfaces of boat decks or river rocks. A true hybrid, the waterproof nubuck upper withstand the abuse of saltwater and dirt, while providing supple comfort and a stylish look. Waterproof nubuck leather upper wraps around the foot for stability, allowing generous ventilation. Textile lining. Moisture-wicking EVA footbed helps maintain a fresh environment for your feet. Elastic Closure with Cord Lock creates a quick, snug fit, while allowing flexibility. 3M Reflective pull tabs provide added visibility during night time adventures. Toe guard so you can worry about the activity, not your toes. Compression molded EVA midsole is contoured for superior comfort and support of the foot structure. 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. Order half a size larger than normal for wide feet; normal size for regular or narrow feet.