Hi Top. Over the last seven decades, PF high tops have featured a variety of ankle patch designs, each perfectly matching the character of the silhouette. Many of these authentic, true-to-era patches are still found on PF archival reissues. Posture Foundation Insole If it does not have a genuine Posture Foundation insole, it is not a PF. Originally patented in 1933, todays Posture Foundation insole continues to set the bar for comfort in classic sneakers. The diamond is a longstanding PF motif on many styles. It can be found embedded in outsoles, sculpted into foxing, printed on insoles and even embedded in the PF logo itself. The square, sport green PF heel patch, the most iconic and enduring of PF signals, is a symbol of style and play at its best. Waxed laces.
