Helmet Size : S, M, L, XL, XXL 2012 Arai VX-PRO 3 Helmet Russell ... 5 Star Rating ... the best helmet ever tested! The new VX-Pro3 is the successor to one of the most highly-rated offroad helmets. The VX-Pro (DC) was already considered by many as the off road helmet by which others should be judged, but Arai found ways to improve upon it with the new VX-Pro3. The MXA wrecking crew had never given a helmet 5 stars, until the VX-Pro3, they say this is the best helmet ever tested! That is good news for a growing numbers of racers and riders that want a helmet built to a higher standard and Arai fits the bill. The VX PRO 3 Helmets utilize Arai's Intermediate Oval shell shape designed for a rider whose head has a long front to back dimension than side to side dimension.