Which motorcycle helmet is compatible with the SRL2?

The SRL2 is compatible with the Shoei Neotec II if it was manufactured on or after March 8th, 2019 and the Shoei GT-Air II.

Here is how to determine if the Shoei Neotec II was manufactured on or after March 8th, 2019:

1. The 5 year warranty sticker on the outside of the package is blue.
2. The sticker on the visor has the following text below the INTERCOM READY DESIGN "Designed for seamless integration with SENA SRL/SRL2 Communication Systems".
3. There is a white sticker underneath the center liner that shows the production date "Product Month/Day/Year" along with the serial number of the helmet.
4. The shape of the cutout that is located on the right side of the helmet underneath the cheek pad is long enough to support microphone for the SRL2.