Asymmetrical composite safety toe cap. SD Protection. Metal-free and scratch-resistant. Timberland PRO Flex outsole with anatomically arranged flex grooves. Lightweight Hover Spring foam midsole provides comfort, flexibility and durability unlike any other in the industry. Puncture-resistant metal-free platePolyurethane footbed with anti-fatigue technology provides shock absorption and energy return. Breathable and durable mesh upper with abrasion-resistant reinforcements. Microban technology provides added protection on shoe fabrics, helping to combat unpleasant odors, stains and deterioration. Manufactured using a glue that promotes flexibility.