Size Guide
| Size | Head Size | Cheek Pads | Hat Size | Weight |
|---|---|---|---|---|
| S | 51-55 cm | 20/30 & 30/40 mm | 16.2-17.5 cm | 710±5 g |
| M | 55-59 cm | 20/30 & 30/40 mm | 17.5-18.8 cm | 820±5 g |
| L | 59-63 cm | 20/30 & 30/40 mm | 18.8-20.1 cm | 910±5 g |
The Proframe RS Aura Helmet takes the lightweight breathability of the Proframe and elevates it to the next level of safety and performance. Featuring the all-new Mips® Integra Split protection system, which combines a dual-density foam - for high and low-speed impacts - and a Low Friction Layer between the two layers designed to reduce rotational forces in a crash that would otherwise be transmitted to the brain. The BOA® Fit System allows for a precise and adjustable fit in the pro-level, downhill-certified helmet.
For care instructions, see our Helmet Care Guide
Note: Avoid exposure to aerosol sprays like bug repellent and sunscreens as they can cause your helmet's finish to peel
Materials: 27% ABS, 26% EPS, 20% polycarbonate, 16% polyurethane, 11% Pa
| Size | Head Size | Cheek Pads | Hat Size | Weight |
|---|---|---|---|---|
| S | 51-55 cm | 20/30 & 30/40 mm | 16.2-17.5 cm | 710±5 g |
| M | 55-59 cm | 20/30 & 30/40 mm | 17.5-18.8 cm | 820±5 g |
| L | 59-63 cm | 20/30 & 30/40 mm | 18.8-20.1 cm | 910±5 g |