Sierra STX green upperMaterial_2_Textil_5% Joya Active sole technology provides

Joya Active sole technology provides the ideal combination of cushioning

The Flash STX grey is a sporty sneaker with a breathable mesh upper

For dynamic people always on the move who need comfort in action and performance on every surface

das den Sitzkomfort besonders für Personen mit einem breiten empfindlichen Vorfussbereich erhöht

Sierra STX green upperMaterial_2_Textil_5% Joya Active sole technology providesRobust 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.