Lynx Mid 2 DX Spike Shoe Men'sDescription Waterproof ankle boot with lightweight and sporty spike sole is perfect for winter walks. The GripmaxX Spike outsole features 17 carbon steel spikes, providing excellent traction on slippery surfaces. A lightweight Phylon midsole offers superior shock absorption, ensuring a smooth, cushioned stride. Made from recycled polyester, the softshell upper and waterproof DrymaxX membrane keep your feet dry and warm in wet and slushy conditions.