① Slide one side of the keyhole opening under strap button.
② Twist until the whole button pops through.
③ Press down to ensure is fastened under the button.
For removal, simply lift the VITALGRIP™ from strap buttons.
REV SYSTEM DEMO
① Hold : Hold the strap firmly.
② Pull : Pull both sides of the strap out of the loop in order.
③ Reverse : Reverse the end panel.
④ Insert : Insert both sides of the strap in the loop in order.