Construction
AIM+ shell design
The X-Fifteen uses a SHOEI-exclusive Multi-Ply Matrix AIM+ shell paired with a Multi-Piece, Multi-Density EPS liner.
SHOEI · X-Fifteen · Full Face
The SHOEI X-Fifteen Proxy is a full-face motorcycle helmet created from the X-Fifteen platform and finished in the Proxy graphic for a modern, aggressive look. Built around SHOEI’s AIM+ shell and a Multi-Piece, Multi-Density EPS liner, it’s designed with racing-focused priorities like aerodynamics, ventilation management, and a clear, consistent field of view through the CWR-F2R shield.
According to SHOEI’s riding-style ratings, the X-Fifteen suits Race and Street riding, with Touring also supported. Riders get track-minded details like extensive, closable airflow control, a distortion-free shield design, and a removable, washable interior for long-day comfort. See the specifications and included items below for the exact configuration.
Construction
The X-Fifteen uses a SHOEI-exclusive Multi-Ply Matrix AIM+ shell paired with a Multi-Piece, Multi-Density EPS liner.
Shield
Equipped with the CWR-F2R shield system, the X-Fifteen is built around a racing shield design formed through SHOEI’s 3D injection-molding process. The goal is a distortion-free view across the entire X-Fifteen eyeport, supporting consistent visibility at speed.
Comfort
Inside, the X-Fifteen features a 3D Max-Dry Custom Interior System II that is fully removable, washable, adjustable, and replaceable. This interior is designed to support a secure feel and sustained comfort, whether the ride is short and aggressive or stretched into longer street miles.
Ventilation
Ventilation on the X-Fifteen is designed for high-output airflow management with seven (7) closable air intakes and six (6) exhaust outlets, shaped and positioned to promote airflow and negative air pressure suction. The helmet also incorporates SHOEI’s Defogger Ventilation System and includes improvements aimed at cheek pad cooling to help move fresh air across the rider’s face and clear humidity more efficiently.
Aerodynamics
The X-Fifteen’s aerodynamic development was heavily studied for racing use and refined in SHOEI’s wind tunnel facility. The goal is a shape and profile developed to improve aerodynamic performance measurables, supporting stability-oriented design priorities that matter when speeds rise and head movement becomes part of the riding workload.
Comfort
The Proxy graphic brings a sleek, modern appearance to the X-Fifteen’s race-bred design. This product is offered in Proxy TC-10, Proxy TC-11, and Proxy TC-6 across a full size range from X-Small through XX-Large, letting riders choose the colorway and fit that matches their setup.
| Shell Type | AIM+ |
|---|---|
| Shield Type | CWR-F2R |
| Ventilation | Defogger Ventilation System |
| Liner | Impact Absorbing Liner |
| Weight | 3.78 lbs |
| Certifications | Snell M2025R, DOT and ECE R22.06 Approved |
| Breath Guard |
| Chin Curtain |
| Anti-fog Sheet |
Included with this helmet as listed by SHOEI.
| Riding Style | Rating |
|---|---|
| Race | 10 / 10 |
| Street | 10 / 10 |
| Touring | 7 / 10 |
| Off-Road | 0 / 10 |
| Adventure | 0 / 10 |
Ratings published by SHOEI for the X-Fifteen model (0–10).
X-Fifteen Helmet Manual (PDF) SHOEI Helmet Size Chart Helmet Care Manual (PDF)
Provided by SHOEI. Opens in a new tab.
