The primary materials that compose this product contain a minimum of 20 percent recycled content. ; Find every single puddle on the way to school and splash in with the trustworthy Kamik Kids Stomp rain boots. Constructed with 100% waterproof synthetic rubber to protect against wet elements. Slip-on styling with a mid-calf rainboot features a soft textile lining, removable footbed, and a synthetic BLAZER rubber outsole. Not made with recycled rubber BUT IS 100% recyclable. Made in Canada. Measurements: Heel Height: 3 4 in Weight: 1 lb 6 oz Circumference: 13 1 2 in Shaft: 10 in Product measurements were taken using size 6 Big Kid, width M. Please note that measurements may vary by size.