Inov8 Oroc 340 Yellow Spiked Hiking Running Winter Trail 。Worn twice, excellent condtion Comes with box Men\'s Size 7/Women\'s Size 8.5 Review from Runner\'s World Magazine When the going gets slippery out on the trail —mud, ice or green fleshly plantlife growing on the partially exposed rocks in a stream — the Orco 340 bares its fangs so you can keep moving right along. Nine tungsten spike tips (six in the forefoot, three in the heel) subtly protrude from rubber lugs on the bottom of the shoe, adding gritty purchase on everything from smooth hard rocks to wet fallen logs. This 11.9-ounce shoe serves up the unique mix of being very light and agile, while also very protective (abrasion-resistant side panels, a reinforced toe box, a lace guard and a reinforced footbed). It’s only downfall might be that it lacks torsional rigidity and can be unstable at high speeds on sketchy terrain.