- Low Fit, Snug Fit, Tuned Fit System
- 14 Aerodynamic Vents, Air Flow Channels
- Heat-Sealed Padding Kit in 2 sizes
- ABS Hardshell, EPS Impact Foam
- S/M: 54-56cm
- L/XL: 57-59cm
Featuring TSG's custom low, snug fit, the Evolution helmet is one of the slimmest hardshell designs available. It features a tough skate-style hardshell construction, which securely protects all the useful bits of your noggin. The design curves anatomically around the head for a great fit and tailored wearing comfort. The injected colour line is manufactured with a less elaborated colouring process allowing us to offer it at a lower price range.