Zappos.com is proud to offer the Western Chief Kids - Dino Blue Rainboot (Infant/Toddler/Youth) (Blue Dino) - Footwear: Splash in puddles with these toothy Dino rainboots for all day fun!; Made with all natural rubber. Just in case a few raindrops sneak in the moisture-absorbing cotton linings will do the trick. Two handles make it easy for kids to pull them on and off. Lightly treaded rubber outsole.