USED Neos Voyager Glacier Trek Spike Overshoes Black M VNG1-BLK-MED. The rugged but lightweight outsoles provide excellent slip resistance on ice and snow while the insulation and internal bootie keep your feet warm. The heel on this version of the NEOS Voyager provides added security on snowy or icy ladders. Specifications for Neos Voyager Glacier Trek Spike Overshoes: Manufacturer: Neos Size: Medium Gender: Unisex Age Group: Adults Color: Black Application: Travel Condition: Used Weight: 2 lb Water Resistance Level: Waterproof Activity/Occasion: Travel Condition Quality: Good Condition Details: Inspect And Rebox Features of Neos Voyager Glacier Trek Spike Overshoes 500 denier nylon upper fabric with waterproof membrane 2.5 mm polyurethane internal bootie 11in height GlacierTREK SPK outsole with replaceable Stainless Steel Hardened Spikes Cleat wrench included (located in internal pocket) Adjustable hook-and-loop strap system for a secure fit Comfort rating of -19C Package Contents: Neos Voyager Glacier Trek Spike Overshoes Neos VNG1-BLK-MED: Voyager Glacier Trek Spike Overshoes Black