Premium ankle lace up Class 3 spiked boot, skilfully crafted using only the best materials.3.0mm Perwanger leather upper with Kevlar Class 3 chainsaw protection and a Sympatex 100% waterproof membrane, windproof and highly breathable. Rubber rand for enhanced protection of the leather upper, with additional arch support, maximum stability, and rigid flex.The Antelao Spiked features a double padded fully adjustable leather tongue, resulting in the perfect fit and comfort and an ultra-rugged Andrew Duramax fully spiked full rubber sole, and a steel safety toe. Spikes are 15/64 imperial and replaceable.