Sierra STX green attribute_en_Feature_Hook-and-loop fastener The Dynamo ZIP black II

The Dynamo ZIP black II combines retro charm with modern comfort

Karl Müller and Claudio Minder

Rist und Vorfuß

Ripstop nylon mesh lace up shoe with softly padded tongue and collar for maximum comfort

Sierra STX green attribute_en_Feature_Hook-and-loop fastener The Dynamo ZIP black IIRobust yet lightweight lace up outdoor boot. Fitted with breathable Sympatex membrane water resistant construction to keep your feet warm and dry. Implemented with the Joya Active sole technology that guarantees an ideal combination of cushioning, rebound and stability. For dynamic people always on the move who need comfort in action and performance on every surface. Outsole designed specifically for outoor activities.