Made with repurposed algae using Rise by Bloom technology. The innovative process to craft one pair of Kids Jefferson Bloom helps to restore clean air and water back into the environment. This earth-friendly edition of the classic Jefferson features a perforated upper, shock absorbent sole and a rubber rand and toecap made with recycled materials. Shop Kids' Jefferson in more styles and prints here. We've got the Jefferson for any age. Shop Jefferson Adults" MATERIALS Injection Molded EVA and Algae Upper Perforated Upper Easy Clean Slip On Child size 12 Condition -used