1. Pull the upper section of the frames away from the lens to release the locking pins.
2. Carefully work the rest of the lens out of the goggles until all edges are fully free from the frame.
3. Insert one corner of your new lens into any corner of the frame.
4. Apply firm pressure near each pin hole until you feel the lens pop into place.
5. Wipe the lens with a micro fiber cloth to remove any smudges and enjoy your new lens!