- Exterior: vegetable tanned leather, high-resistance fabric (OnDura®) and a handle made with the reuse of damaged hoses
- Lining: bioleather (100% decomposition is obtained in less than 15 days)
- Insole: natural leather with anatomical sole
- Sole: SBR rubber with 15% recycled damaged fire hoses
- Size: 35 to 45 (EU size)