Korkers PolarTrax Ultra boasts a unique patented adjustable one size fits all technology. PolarTrax Ultra provides the ultimate customized fit whether you use a trail shoe or boot.
Sure footed traction on packed snow and ice whether standing, walking or running.
Equipped with 16 ice biting steel studs placed under the toe, heel and ball of your foot for traction where you need it.
Includes an easy to use waterproof storage container.