PF Flyers Hughes Mens Black Leather Casual Dress Lace Up Oxfords Shoes 12 Dynamic symbols of sport and speed, stripes are a timeless theme, often found on PF foxing or our trademark heel webbing. Leather branding Deboss patch on tongue Posture Foundation Insole: If it doesn't have a genuine Posture Foundation insole, it's not a PF. Originally patented in 1933, today's Posture Foundation insole continues to set the bar for comfort in classic sneakers. Raw leather laces Speckled rubber midsole and outsole