Overview
Speed 4.0 8" Side Zip Boot
The Speed 4.0 8” Side Zip comes equipped with polishable leather uppers reinforced with nylon for durability. Force Foam® heel cushioning, an Ortholite® footbed, and a high-abrasion mesh tongue make sure your feet are feeling good no matter the job. The ASTM slip- and oil-resistant outsole and heat deflecting layer work together so you don’t feel the heat when your feet hit the street.
Product Features
- Polishable leather upper
- Nylon upper for added durability
- High abrasion mesh tongue for added breathability
- 5.11 heat deflect insole layer for deflecting radiant heat from the ground
- Ortholite® footbed
- ASTM slip- and oil-resistant rubber outsole
- YKK side zipper with Velcro zipper tab
