Rainbow Sandals × STANDARD CALIFORNIA Rainbow Sandals × Standard California SD 302ALTS Premier Leather 302ALTS Premier Leather Sandals Color: Expresso Size: L 26.5〜27.5cm This is the 302ALTS model, a Rainbow Sandals special edition. It features a double sole with a premier leather footbed and straps. The midsole and arch support colors have been changed to Standard California's corporate colors. The Standard California logo is engraved on the heel. The nylon toe piece, sewn using the same method as parachutes, is so durable it can withstand approximately 900kg of force. These sandals will conform to your feet the more you wear them. RAINBOW SANDALS A sandal maker founded in San Clemente, California in 1975. The brand began when J.R. Longley, a surfer and the founder, found discarded sandals on the beach and thought, "If there were durable and long-lasting sandals, the beach wouldn't be polluted." The thong part is made using a special patented manufacturing method, and its extremely sturdy construction is a key feature, making it appealing that you can use them for 5 or 10 years.