The FORM goggles come with the Medium (M) sized nose bridge already installed. Alternative sizes are provided on the removable card inside the goggles case. To remove the installed nose bridge put your thumb underneath the nose bridge tab. Place your fingers on top of the nose bridge. Then rotate down with your hand and it should pop out easily. Repeat with the other side of the nose bridge to free it completely.

To insert another nose bridge, remove it from the card and press the pegs firmly in place on both lenses where the original was installed. Ensure the nose bridge is fully inserted and there is no gap between it and the lenses.

Note: if you switch the display orientation, you may also need to switch the nose bridge orientation. For information on switching display orientation, see here.

You can purchase replacement nose bridges here: How do I order replacement parts?