Primal Zen is a minimalist shoe. Its unique outsole guarantees an ultra light fit and feel, yet adds a bit more protection with a platform that wraps the shape of the foot.
Last: Lems' widest
Upper: Suede
Lining: Polyester
Outsole: 9.5mm air-injection rubber
Insole: 0.8mm cork top layer, 3.0mm PU under layer
Stack Height: 11.0mm, not including 3.0mm insole
Drop: 0.0mm
Weight: 8.2 oz (Men's 10)
Tongue: Gusseted