| Size | Head (cm) | Head (in) | Hat (in) |
|---|---|---|---|
| MOMENTUM EVO | |||
| M | 57 - 58cm | 22 1/2 - 22 7/8" | 6 7/8 -7" |
| L | 59 - 60cm | 23 1/4 - 23 5/8" | 7 3/8 - 7 1/2" |
| XL | 61 - 62cm | 24 - 24 3/8" | 7 5/8 - 7 3/4" |
| OUTRUSH | |||
| S | 55 - 56cm | 21 5/8 - 22" | 6 7/8 - 7" |
| M | 57 - 58cm | 22 1/2 - 22 7/8" | 6 7/8 -7" |
| L | 59 - 60cm | 23 1/4 - 23 5/8" | 7 3/8 - 7 1/2" |
| XL | 61 - 62cm | 24 - 24 3/8" | 7 5/8 - 7 3/4" |
| OUTSTAR | |||
| S | 57 - 58cm | 22 1/2 - 22 3/4" | 7 1/8 - 7 1/4" |
| M | 59 - 60cm | 23 1/4 - 23 5/8" | 7 3/8 -7 1/2" |
| L | 61 - 62cm | 24 - 24 3/8" | 7 5/8 - 7 3/4" |
| XL | 63 - 64cm | 24 3/4 - 25 1/8" | 7 7/8 - 8" |
| Momentum | Momentum INC Pro / Pro / INC / Lite | Savage | Cavalry | |||
| XS | 53 - 54cm | 20 7/8 - 21 1/4" | 6 5/8 - 6 3/4" |
| S | 55 - 56cm | 21 5/8 - 22" | 6 7/8 - 7" |
| M | 57 - 58cm | 22 1/2 - 22 7/8" | 6 7/8 -7" |
| L | 59 - 60cm | 23 1/4 - 23 5/8" | 7 3/8 - 7 1/2" |
| XL | 61 - 62cm | 24 - 24 3/8" | 7 5/8 - 7 3/4" |
| 2XL | 63 - 64cm | 24 3/4 - 25 1/4" | 7 7/8 - 8" |
* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Recognized as the global leader in producing innovative rider communication solutions, Sena has enjoyed collaborating with many industry giants including AGV, HJC Helmets, Icon Racing, KLIM, LS2 Helmets, Schuberth, Shoei, BMW Motorrad and Harley Davidson to develop custom communication products for these great brands.
Sena communication devices help you stay connected and in control for Motorcycling, Cycling, Outdoor, Industrial and beyond. Whoever you are, there's a Sena for you.
Passion for Adventure. Obsession with Perfection.
"We believe there’s no such thing as a viable shortcut in the pursuit of a passion. We are all motorcycle riders and technology enthusiasts here at Sena, including our CEO. So when we develop new products, we go to great lengths to ensure the final version is everything we dreamed it could be … and everything our customers expect it to be
Along the way, we expect to shatter preconceived paradigms and challenge conventional limitations, especially when accompanied by the word “can’t.” We boldly lay our visions on the table to be critiqued and reshaped before we experiment and refine every technical detail, every design decision, and every material used until it’s just right. Then, we take our ideas for a ride ourselves to see if they can keep up with our own untamed senses of adventure … and revise them again. Finally, we mark them with the Sena name, which represents our approval to be fit for the adventures our customers dream about. Adventures we’ll help them create and enhance
This is the Sena way. Has been since we got our start in 1998. Our passion for adventure and obsession with perfection fuels us … and hopefully translates through our products to inspire our customers to challenge the confines of their ordinary routines and pursue their own adventures of a lifetime."
