Using the Ethix HD Goggle Strap is easy. Just attach it to your FPV goggles using the updated clasping system. Make sure it's firmly secured so it doesn't come loose during use. When you're done with your FPV session, gently remove the strap from the goggles. To keep it in good condition, avoid exposing it to extreme temperatures or sharp objects. You can clean it with a soft, damp cloth if it gets dirty. Store it in a cool, dry place when not in use to prevent any damage. Enjoy your comfortable and reliable FPV experience with this great goggle strap.