DUNDERDON F9 is a classic ankle boot full of technical solutions. Full grain impregnated leather and Ballistic Nylon® for best in class durability and sustainability. The classic rubbery enforced toe provides maximal durability while the TPU heel shank provides stability and protection. Developed together with Vibram®, F9 comes with the unique rubber outsole featuring Arctic Grip to secure an outstanding grip on ice and other slippery surfaces. The outsole is also injected with PU to create maximal comfort. The footbed forms from a PU-foam which rests on a 3 mm thick ETPU board, for endless cushioning and rebound. Upper: Nubuck leather and Ballistic Nylon® Lace: Laces Lining: Cambrelle Outsole: Vibram® rubber outsole with Arctic Grip, oil and anti-slip non marking Midsole: PU Footbed: PU-foam imbedded with ETPU sole Fit: Wide Safety standard: EN 20345 S3 WRU HRO SRC Protection: Composite plate and Fiberglass toecap