Karst for Men Colour:Grey Keeps your calf muscles in

Keeps your calf muscles in their optimal performance zone for longer

and highly durable

perfect for today’s always-on lifestyle

Non-elastic knitted fabric and individually adjustable tension straps

These waterproof leather shoes combine functional performance with all-day comfort

Karst for Men Colour:Grey Keeps your calf muscles inA unisex ergonomic design inspired by the rocky landscape of the Tramuntana mountains. That's Karst. These grey leather and textile men's euro sneakers with OrthoLite Recycled removable footbeds (so you don't feel so badly about throwing them away to replace with your Align Orthotics!) Also featuring XL EXTRALIGHT Organix 3. 0 outsoles (30% bio circular compounds).