The comfort of a sneaker meets the functionality of a work boot. But not just any boot. The Men's Sentra Composite Toe Work Sneaker is made with ReBOTL™ material containing at least 50% recycled PET plastic while featuring Timberland PRO® Flex Technology, a lightweight, shock-absorbing EVA midsole for a supportive foundation, and an Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return. Complete the sneaker comfort with breathable, durable mesh uppers and a moisture-wicking lining with antimicrobial treatment to control odor. That's how Timberland® makes a work sneaker.