KAHTOOLA : Est. in 1999 Kahtoola is on a mission to build exceptional products that make the outdoors more accessible and rewarding. Please see sizing chart in product images. 2-year manufacturer warranty. Shoes not included. ELASTOMER HARNESS & REINFORCED EYELETS: Using a patented eyelet design, tough TPU inserts reinforce key stress points, allowing the elastomer harness to be strong yet lightweight. Constructed from a durable TPE for a secure fit that remains stretchy in cold temperatures, down to -22°F (-30°C). ADDITIONAL FEATURES: Dual Compound TPU offers wear-resistance and flexibility with a soft outer compound which aids in snow release, while a hard inner compound disperses force against the outsole of footwear. Upward-facing traction ensures the traction plates stay in place. SPIKE DESIGN: 10 spikes per foot with embedded tungsten carbide tips grip icy surfaces and are held in place with a lightweight aluminum anchor surrounded by a TPU cleat for maximum traction and shock absorption. BEST FOR: Road running and walking on sidewalks and city streets in hard-packed snow or icy conditions.  NANOspikes  footwear traction are  designed for safely transitioning between dry and slippery pavement, while providing the high-performance road runners demand to train outdoors all year round.

Material: TPE, Thermoplastic Elastomer. Brand: Kahtoola. Style: Spike. Sport Type: Multi-Sport. Size: Medium. Date First Available: July 17, 2020. Best Sellers Rank: #103,573 in Clothing, Shoes & Jewelry. Customer Reviews: 4.7 out of 5 stars 1,005 ratings 4.7 out of 5 stars. : B08D68YT3B. Sport Type: ?Multi-Sport. Size: ?Medium. Style: ?Spike. Part Number: ?KT05003. Manufacturer: ?Kahtoola. Number of Items: ?1. Suggested Users: ?unisex-adult. Material: ?TPE, Thermoplastic Elastomer. Color: ?Charcoal. Brand Name: ?Kahtoola. Item Weight: ?250 Grams. Item Dimensions LxWxH: ?10 x 3 x 8 inches. Package Weight: ?0.3 Kilograms. Item Package Dimensions L x W x H: ?7.95 x 4.61 x 2.48 inches.