Original Sling upper design, featuring two-way stretch jersey made with 40% recycled plastic using traceable, verifiable REPREVE Our Ocean polyester yarn by Unifi, which provides a comfortable and secure fit. High rebound Soft Top Foam footbed with arch support featuring 20% BLOOM foam made from repurposed algae which helps improve water and air quality. Happy U tread sponge rubber outsole made with 53% recycled material Sustainability Initiative(s): BLOOM Foam, REPREVE Our Ocean recycled polyester RN 88276 Featuring mood enhancing patterns in a kaleidoscope of color, Sling Tile is here to make your feet smile! Featuring cushiony, high-rebound Soft Top Foam footbeds with BLOOM foam made from repurposed algae to support your soles (and soul) from sundown to sunrise. Stretch knit uppers made from verifiable REPREVE OurOcean polyester yarn by Unifi provide a uniquely comfy fit.