The versatile Due North Light Industrial Traction Aids are ideal for the worker who occasionally needs additional traction on ice and snow while performing their outdoor duties. Features: Special rubber compound stays strong and retains elasticity in subzero temperatures for maximized durability. New and improved toe-box design enhances fit and function along with a 360-degree spike pattern that provides more push and lateral grip. Unique support hole on heel strap provides easy adjustment and makes it easy to put on and take off. 6 Tungsten Carbide Due North Ice Diamond Spikes are integrated into a proprietary rubber tread design for improved traction. Additional Info: 12 "Military" grade tungsten carbide "replaceable" spikes maximize traction and performance Spike patterns have been strategically placed at the heel and front of the sole, leaving the mid-sole area open for safe ladder use - no need to remove our traction aids when climbing or descending ladders (mid-soles models excluded) Exclusive specially formulated 100% natural rubber - provides maximum flexibility and durability in extreme cold conditions Improved toe-box design enhances fit and function 360 spike pattern provides more push and lateral grip Unique support hole on heel strap provides easy adjustment, allowing easy put-on and take-off characteristics Proprietary tread design for added slip resistance A low-cost solution for light duty, intermittent use work environments