The Acorn Everywear Casco Sport has the comfort of a slipper with the appeal of a sandal. Made of recycled engineered knit and a speed lacing system with bungee cord and toggle. Exclusive textured insole massages the foot. Acorn Everywear technology features flexible support and ultralight premium Acorn cushioning. Lightweight sole makes walking effortless without feeling weighed down. Imported. Weight of footwear is based on a single item, not a pair.