Now available in the Viper® model is the 145×145 size. If the 140×140 is too tight, but the 150×150 too big, this size is most likely going to be the appropriate size. This size will also fill the “gap” in the Classic size chart between the 2WW and 4WW, and should fit approximately halfway between those sizes.
Go online to http://www.renegadehoofboot.com to place your order today!