So Ill's Free Range Pro Climbing Shoe has the same aggressive shape as the original Free Range, except So Ill stiffened the midsole and toe box to enhance power ideal for professionals, competitions, and making new FA's. An aggressive downturn gives the Free Range Pro a precise performance on overhangs and the micro-est of all footholds, and Dark Matter rubber sole solidifies traction on plastic and rock alike. So Ill split the sole for better flexibility and heel-hooking.