- Designed and tested by Chris Joslin
- STI Performance Level 2 insole
- Durable Michelin tread pattern inspired from the Marana
- Double wrap vulcanized foxing tape
- Rubber heel wrap for support and durability
- Optional lace holes for lace protection
- Hidden lace loops
- Thin rubber undertoe
- Suede/Synthetic
Etnies Joslin Vulc Grey
