My K2 Formulas are VERY light, and have canting. Much lighter than other canted bindings I've owned like Rome 390 Boss & Ride NRC.
15 NS Ripsaw . 14 NS Proto HD . 14 NS Cobra . 13 Gnu Space Case EC2 . 2013 Salomon Pow Snake
14 Now Drive . 13 Now IPO
14 Flow Hylite