RETRAX LOCKING MODEL: The locking unit is
more like a traditional eyewear retainer, in that
it enables the user to utilize 3 pre-set locking
lengths: slightly past your chin, halfway down
and fully extended. Simply secure the retention
cups to your eyewear, then while holding your
glasses, pull the RETRAX shell until it’s fully
extended. Put the RETRAX behind your head,
give it a little tug as you’re putting on your
eyewear and it will retract. It’s that simple!
