HomeUSAColoradoBoulderFlatironsNorthWilly B>Willy Warmer5.10a5.8 XtradFA Tom Hornbein, 1948UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Willy B1East Face/Willy B5.8Trad 2Willy Warmer5.10aTrad3Swing Time5.7Trad4Uncle Nasty (AKA: Willy B. Direct)5.10Trad