packed with freestyle and tweakability. the rome 390 boss is a freestyle workhorse. this binding has been around for 20 years but has been completely revised in recent years. it features a new highback, the new fullwrap baseplate and a super-tweakable pureflex ankle strap.park rats - the thinking has come to an end. with the 390 you can enjoy long days in the park and enjoy full freestyle power!highbackthe 390 highback hugs your boots perfectly and offers solid response for any terrain. the highback rotation can be adjusted exactly to your stance, from 0 to 24 degrees. this way you enjoy perfect power transmission to the heel edge.baseplateredesigned, recalibrated and re-energised, the fullwrap platform is pure power and maximum energy transfer. the brand new fullwrap platform is a robust, bombproof chassis that loves it when you bust out 100 % of your tricks with it. the adjustable baseplate is designed to accommodate a wider range of boots. strapswith the pureflex ankle strap, you'll enjoy a strap with a minimalist design and a medium flex. the puregrip toe strap offers a lightweight design for multiple uses.