You will have fun in the rain again wearing this super comfortable and warm Kamik® Kids Riptide boots. Rubber upper. Textile lining. Removable textile insole. 8mm ZYLEX® PERFORMANCE removable liner that wicks perspiration and traps body heat to deflects outside cold. Sturdy, weatherproof rubber HE construction for long-lasting wear with a lightweight feel. Adjustable hook-and-loop straps at forefoot, instep, and heel offer a secure fit. Pull-on closure. Durable RIPTIDE™ rubber outsole provides traction for wet elements. Made in Canada. Product measurements were taken using size 11 Little Kid, width M. Please note that measurements may vary by size. Measurements: Weight: 11 oz Circumference: 10 in Shaft: 8 in View Zappos.com Glossary of Terms Kamik Kids Riptide (Little Kid/Big Kid)