Gedi Gedi Helmet
| Helmet Size | Comfort Strip Fitted | Spare Comfort Strip | Fits Head Size |
| S | 12 mm | nil | 540 - 550 mm |
| M | 9 mm | 10.5 mm | 560 - 570 mm |
| L | 4.5 mm | 6 mm | 580 - 590 mm |
| XL | 10.5 mm | 12 mm | 590 - 600 mm |
| XXL | 7.5 mm | 9 mm | 600 - 610 mm |
| XXXL | 4.5 mm | 6 mm | 620 - 630 mm |
*Our sizing chart is here to help, but it's just a guide! For the best fit, wrap the tape around your head, right across the middle of your forehead and just above your ears.
SFC Surf Convertible Helmet
| Helmet Size | Comfort Strip Fitted | Additional Comfort Strip | Fits Head Size |
| S | 7.5 mm | 9 mm | 530 - 540 mm |
| M | 4.5 mm | 6 mm | 550 - 560 mm |
| L | 7.5 mm | 9 mm | 570 - 580 mm |
| XL | 4.5 mm | 6 mm | 590 - 600 mm |
*The sizing chart provided is a guide only, as head shapes vary.
Please note that measurements should be taken around the head – mid forehead, just above the ears.