Beek Footwear Seabird Platinum Honey Leather Thong Sandal. The Seabird leather flip flop thong sandal is handmade with the highest quality, softest, most pliable leather. The upper, lining & insole are 100% leather and the outsole is rubber for easy grip at the pool, boat and any summer situation. These sandals feature a signature molded arch for ultimate comfort and support. Pre-owned condition. Size 9.