FASTEC has unique features among the two strap bindings.It has a reclining highback that can be quickly attached and detached with one hand, providing a reliable fitting.
You don't have to look for a strap with both hands.
1) Release the buckle on the high back.
2) After releasing the buckle, defeat the high back.
3) The buckle automatically releases and lifts the strap.
4) Put your feet in.
5) Raise the highback and lift the lever to lock
6) Close the lifted buckle and GO RIDING
More details here
