- The back of the helmet is equipped with the special Massi closure system
- It adjusts to the head by means of two double straps (CINCH-LOCKS) of antiallergic material
- It has two voltage regulators and automatic closing
- Size (M) with a weight of 260 g and measurements of (54 to 58cm)
- Size (L) with a weight of 270 g and measurements of (58 to 61cm)
- It is manufactured under the EEC homologation standards (EN1078) and tested in competition.