Leather soles
They are made in-house with leather heels — In our workshop in La Tourlandry (49).
Rubber soles
Sacred Bertoise of Rubber — Bert (03)
Lactae Hevea from Reltex (soft and recyclable) — Virieu-Sur-Bourbre (38)
Vibram (recognized for their resistance) — Albizzate, Italy*
Margom (known for sneaker soles) — Civitanova Marche, Italy*
These are the only two non-French subjects.