SieviAir Roller XL S149-52524-183-92M
39-47 EN ISO 20345:S1 SRC
The SieviAir Roller combines two top features: The Boa® closure mechanism and SieviAir® system. The closure mechanism guarantees an excellent fit, while the pumping mechanism guarantees that the shoes are comfortable to wear throughout the working day. The open design of the upper guarantees maximum ventilation and comfort.