Setup, Compatibility & Care
To ensure proper performance, start by measuring your head circumference to match the 55cm-59cm range for the medium size. Once placed on your head, adjust the rear retention dial until the fit is snug but comfortable. Ensure the chin strap is adjusted so that it is flat against the skin with enough room for only one or two fingers under the strap. To clean, use only mild soap and water with a soft cloth; avoid using harsh chemicals or solvents that could compromise the integrity of the shell materials. Store in a cool, dry place away from direct sunlight to prevent degradation.