Features Materials Footbed/Strap: Nubuck Leather Toe Strap: Nylon About Rainbow Rainbow Sandals was formed in San Clemente, California 35 years ago by Jay R. Longley Jr. The company is still operating out of San Clemente today and they''re still driven by what spawned the company''s creation; to make a quality long lasting sandal that won''t end up in pieces on the beach. Double Layer Premier Leather The double layer premier leather sandal has all the features of Rainbow''s single layer leather, but with an added layer of midsole and pin line, which runs from the heel to the front of the arch for even more comfort and support.Details Double Stitched Box X Toe Construction Bonded Nylon Thread Triple Glued Non-Slip Rainbow Bottom Original Rainbow Woven Label