Blast off into cold adventures! Kamik® Kids Rocket boots feature a durable nylon upper and cozy polyester lining to keep your child's feet warm and comfortable down to -40ºF. The rubber insole and synthetic rubber outsole provide excellent traction, perfect for snowy escapades. With a mid-calf design, hook-and-loop closure, and adjustable snow collar with easy-grab lace lock, these vegan-friendly boots ensure a snug fit and effortless wear. This product is certified vegan and is constructed with no animal parts for materials or bindings. Made in the USA. Product measurements were taken using size 13 Little Kid, width M. Please note that measurements may vary by size. Measurements: Weight: 10.1 oz Shaft: 11 2⁄5 in View Zappos.com Glossary of Terms Kamik Kids Rocket (Little Kid/Toddler/Big Kid)