Bell 10 Hole Top Air Kit - Clear RU003003S The 355 features a standard

The 355 features a standard length gauntlet with an adjustable hook and loop closure on the back to ensure a proper fit

GT5 Carbon

Top Air Intake Vent plus Chin Bar Vents which allows option to Run Forced Air Accessory Option

or Air Plugs

The GTX3 Wing Kit is a replacement kit for the rear wing that comes standard on the GTX2 and GTX3

Bell 10 Hole Top Air Kit - Clear RU003003S The 355 features a standardThe 10 Hole Top Air is designed to utilize the top and forehead ventilation channels on the HP7, HP5, RS7C LTWT, RS7 Carbon, RS7 Pro, GT5 Carbon, and GT5 helmets to allow these models to be adapted for use as a top forced air helmet. The 10 Hole Top Air design directs airflow around the top of the helmet for comfort and onto the shield to reduce fogging. The kits are attached using aggressive double sided adhesive and available in Clear, White, Matte