Timberland PRO Setra Mid Composite Safety Toe Reviews 。Timberland’s latest mid-height athletic work sneaker boots are so lightweight and comfortable that you might forget they offer safety and durability features as well. Utilizing Timberland PRO FLEX technology, durable stretch fabrics are incorporated with thick, ultra-comfortable, injection-molded EVA outsoles that have anatomically positioned flex grooves so you get full range of motion without resistance. The Setra\'s metal- and mutilation-free uppers consist of breathable, durable polyester mesh with reinforcements in high-abrasion areas. They added composite safety toes, electrical hazard protection, TPU heel clips to enhance stability, and our Anti-Fatigue Technology footbeds that provide shock absorption and energy return for long periods on your feet. Their breathable, moisture-wicking linings are made of ReBOTL fabric containing at least 50% recycled plastic.