The JASPER ZIONIC by Keen is an original, climbing-inspired sneaker reworked with an innovative lacing system that allows you to customize the fit.

- Contoured fit - Adapts to the shape of the foot for a secure fit
- Lace-up system from tongue to toe
- Removable, elastic foam insole for long-lasting cushioning
- Abrasion-resistant TPU outsole with non-marking, multi-directional 4mm lugs for improved traction
- Eco-preferred premium leather from LWG-certified tanneries
- Eco Anti-Odour for natural odor control