- Oil-, slip-, and heat-resistant rubber outsole with smooth tread design to ensure no imprints are left in freshly laid asphalt
- HTS⢠Heat Transfer System air intake vent allows for airflow
- HTS⢠Heat Transfer System exhaust vent on inside heel allows heat to escape
- Dual density Polyurethane midsole for comfort
- 2mm rubber welt midsole for durability
- Genuine leather welt is more resistant to chemicals, hot tar, and asphalt
- Durable toe stitch reduces chance for sole separation
- Heavyweight oiled and waxed full-grain leather
- PRIMALOFT Aerogel welt insole insulates against heat migrating from hot asphalt
- Abrasion-resistant, hyper wicking breathable nylon lining package and dual density breathable PU removable footbed
