Explore new sights in the KIZIK Aspen. These pull-on boots feature hands-free functionality and warm faux fur collar and lining for all-day wear. Please click for a video about KIZIKs adjustment features. Premium leather upper and cushioned footbed for all-day wear. Sporty rubber outsole for durability. Imported. Measurements: Weight: 15 oz Circumference: 9 1 4 in Shaft: 4 1 2 in Product measurements were taken using size 8, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.