PF Flyers - The Buckle (Blue Corduroy) - Men's: One, two buckle my shoe!; Premium leather, coated canvas, or coated rip stop nylon uppers. Leather straps with adjustable metal peg closure. Leather lining and insole. Lugged outsole. Removable Reissue insole with rigid PF Wedge(R). Three, four show me more. Designed by the DDC Lab.