* Packed Size: 5.75 x 3 x 2 in / 15 x 8 x 5 cm

Materials:
* Spikes: Tungsten carbide anchored in aluminum and thermoplastic polyurethane (TPU) lugs
* Traction matrix: TPU
* Harness: Thermoplastic elastomer (TPE)
* Reinforced eyelets and toe bail: Thermoplastic rubber (TPR)

Spikes:
* Length: 0.29 inch / 7.4mm
* 12 spikes per foot

Weight (pair):
* XS: 6.6 oz / 188 g
* S: 6.9 oz / 196 g
* M: 7.3 oz / 208 g
* L: 7.8 oz / 220 g
* XL: 8.1 oz / 230 g

Sizing (Trail running and hiking shoes):
* Extra Small: Mens: 5-6.5 / Womens: 6-7.5
* Small: Mens: 6.5-8 / Womens: 7.5-9
* Medium: Mens: 8-10 / Womens: 9-11
* Large: Mens: 10-12 / Womens: 11-13
* Extra Large: Mens: 12-14 / Womens: 13+

Features:
* Concave Tungsten Carbide Spikes - Up to 100 times more abrasion resistant than steel, tungsten carbide spikes withstand prolonged use on mixed terrain and roads. Concave spikes deliver instant engagement on glare ice
* Flexible TPU Traction Matrix - Twelve strategically placed 0.29" tungsten carbide spikes are integrated into a tough traction matrix that's abrasion-resistant, lightweight and adapts to uneven terrain
* Ergonomically Shaped Thermoplastic Elastomer (TPE) Harness - Features patented reinforced eyelets for increased durability, attaches securely to a variety of footwear and retains its elasticity down to -22°F (-30°C)
* Integrated Toe Bail - Keeps the toe from pushing through the front of the harness for added security while descending
* Raised Heel Tab - Provides a secure grip point on the harness for easy on and off in frozen winter conditions with cold or gloved hands
* Includes tote sack
* Care: Wash with lukewarm water and air-dry (do NOT dry with heat). Ensure the product is clean and dry before storage. Inspect device before each use and remove it from footwear between uses