Protect your feet in the water and slip resistant Empire HI Fur Work Boot Youth, featuring patented Flexastride memory foam technology and a faux fur lining that blends comfort and support year round. Water resistant ASTM-F1677, Mark II tested slip resistant rubber sole Patented Flexastride memory foam technology Faux fur lining Padded tongue and collar Heel Height: 1 1/8" Shaft Height: 4.5" Circumference: 8.5" Insole: Textile Outsole: Rubber Upper: Thermabuck WARNING: This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov .