S1 helmets come with a standard shell size and interchangeable velcro pads sized based on head circumference. Choose the appropriate shell size for your head circumference, as well as the appropriate pad size for your head. For example, a 22 inch head would need an S1 Lifer shell with size large pads. Please refer to S1's sizing guide here!
2) Triple 8 Certified Sweatsaver
The Certified Sweatsaver helmets come in three different shell sizes, XS/S, S/M, and L/XL, with two sets of corresponding pads in each size to mix and match for a custom fit. For example, a 22 inch circumference head would need a size S/M and could choose the best pad arrangement for their head. Please refer to the sizing chart here!
Our helmets are certified for impacts, and ready to roll with you!