Excellent Condition The handmade vulcanization process reduces weak spots in our rubber Moisture absorbing polyester/cotton blend lining. Moisture absorbing polyester/cotton blend lining. EVA insole. Insoles are removable, making them easy to replace and clean. Easy pull on handles with two handles that your child can use to pull them on and off! Boots are made with a slip-resistant outsole to help provide traction on slippery surfaces! The outsole is also self-cleaning, meaning you won't have to wash mud and other grub off the boots Ships same or next day EVA insole. Our insoles are removable, making them easy to replace and clean.