From the Kensington Collection. Native's take on the classic Chelsea boot features a water-resistant upper made from animal-free material, elastic side panels, and a removable foam insole. There's also a Treklite thermoplastic rubber outsole made using repurposed algae (Rise by Bloom technology) for strong, grippy traction. Animal Free PU upper material is water-resistant and easy to clean - now made with Susterra corn-based material Elastic side panels will stretch, so kids can slip in and out of the shoe easily. Soft polyester lining provides structure and comfort. Lightweight Treklite thermoplastic rubber outsole provides strong traction and grip - now made with Bloom. Removeable open cell foam insole provides cushioning for feet. Super easy to clean and rinse off.