No puddle or snow pile is any match for the Pearson Jr! ; Waterproof, seam-sealed construction ensures feet stay dry. Durable suede upper is also waterproof to keep boots looking awesome in any weather. 8mm ZYLEX® PERFORMANCE removable liner that wicks perspiration, traps body heat, and deflects outside cold. Genuine shearling snow collar for added warmth and comfort. D-ring lacing system includes toggle for a secure fit. Yukon rubber outsole for maximum traction. Temperature rating: -58°F/-50°C. Measurements: ; Weight: 1 lb 2 oz ; Circumference: 15 in ; Shaft: 7 in ; Product measurements were taken using size 1 Little Kid, width M. Please note that measurements may vary by size.