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G-8BPFE917SX
Embrace the shoulder seasons with the NRS HydroSkin® 0.5 Helmet Liner. Fits easily under any helmet, adding just enough insulation for those colder spring and autumn days.
| Size | Head Circ. (cm) | Head Circ. (in) |
|---|---|---|
| S | 51 - 55 | 20 - 21.5 |
| M | 55 - 58 | 21.5 - 23 |
| L | 58 - 62 | 23 - 24.5 |