The diameter is good for any video or still camera and it's 20mm. long.
Step by step you can fully customize your suit or helmet by choosing features such as fabrics, colors, logos, options, setups and our additional graphics.
A sequence of photos and texts will guide you to take precise body measurements.
Choose a suit or an helmet and configure it.
At the end, you will be able to save your configuration and have a link to review, modify or submit it.
Note : the colors on your computer screens, may not be exactly equal to reality.