Kahtoola EXOspikes

This traction system is built for maximum versatility.  Designed for winter running or hiking on a variety of surfaces, EXOspikes™ are at home on icy roads, snow-packed trails, and everything in between.  Twelve ultra-durable tungsten carbide spikes provide an impressive amount of grip when you need it, and stand up to rocks and other abrasive trail features when you don’t.  Twelve ultra-durable tungsten carbide spikes Flexible traction matrix conforms to uneven terrain Lightweight harness with reinforced eyelets Integrated toe bail for added security Raised heel tab for easy on/off Includes tote sack   Men's Sizing:                                              Women's Sizing:          (6.5 - 8) - Small                                          (7.5 - 9) - Small (8 - 10) - Medium                                      (9 - 11) - Medium (10 - 12) - Large                                        (11 - 13) - Large (12 - 14) - X-Large                                    (13 +) - X-Large