Description Slip into an icon. The classic Windjammer is now available with an even more comfy and convenient twist, with the classic look and feel in a slip-on version. The internal neoprene boot adds to the comfortable fit, and the Windjammer slip-on also features the genuine Posture Foundation insole that gives PF its name.
Internal neoprene boot
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.
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.