The Zero Mass footwear collection is expertly designed to maximize comfort and minimize weight. Performance materials allow for natural movement and lasting comfort with a low profile design and feel. Durable, easy to clean leather upper. AureRight moisture wicking and and anti-bacterial insert increases breathability. Compression molded EVA midsole delivers lasting cushion. Durable Rubber Outsole. Cement Construction. Height: 5". Weight: 13.3 oz per boot (Men's size 8).