Built for winter hiking, running and walking on the Bow Valley icy paths. 

Kahtoola EXOspikes
Details:
12 x .29" tungsten carbide spikes
reinforced eyelets on a Thermoplastic Elastomer harness elastic to -30C
designed so toe doesn't push through front of harness while descending
heel tab for easy on/off
carrying case included

Weight: 6.6oz (xs), 6.9oz (s), 7.3oz (m), 7.8oz (l), 8.1oz (xl)