Call It Spring Mars Platform Bootie The Mars Platform Bootie From Call It Spring Is A Step Up To Your Fashion Game. Elevated By A Chunky 2-Tiered Platform, This Zippered Boot With Single Stitching Detail Exudes Clean, Contemporary Flair. This Pair Features A Sustainable B.E.D Foam Insole Made From 30% Recycled Mattresses With A 100% Waterborn Pu Sock Cover. The Grs-Certified Recycled Polyester Turns Plastic Water Bottles Into Yarns For New Textiles Used In The Lining. Synthetic & Nylon Upper...