Sperry Crest Twin Gore BIONIC Off White Slip On Sneakers Size 8 This stylish slip-on sneak inspired by spinnaker sails is crafted from Sperry's BIONIC yarn which is made from plastic that finds its way to our ocean floors. Each pair of Sperry BIONIC shoes is woven from an average of 5 recycled plastic bottles. A memory foam insole gives you the comfort you need in a pair of shoes and since these are crafted from recycled materials, each pair of Crest Twin Gore BIONICs will be slightly different but with the same color scheme. • Upper made from Sperry's BIONIC yarn • Double-gore design for easy on/off • Moisture-wicking Dri-Lex interior • Memory foam insole • Non-marking rubber outsole Great preowned condition with light wear. Please see all photos and zoom in for details. All Offers Welcome! Fast Shipper - Same or Next Day!