There's a new Powertrain sneaker on the job—our next generation EV style offer lightweight performance, but they're all business when it comes to protection. Not only are they tough enough to handle working on your feet all day, utilizing Timberland PRO FLEX technology, durable stretch fabrics are incorporated with rubber outsoles that have anatomically positioned flex grooves so you get full range of motion without resistance. Their metal- and mutilation-free mesh uppers are breathable and have abrasion-resistant reinforcements for durability. We added composite safety toes, electrical hazard protection, our Anti-Fatigue Technology footbed for shock absorption and energy return, durability, and flexibility, breathable and moisture-wicking linings made of ReBOTL material containing at least 50% recycled plastic.