# HJC i91 Carst Modular Snow Helmet MC5SF

The HJC i91 Carst Modular Snow Helmet is the snowmobile modular for riders who want flip-front practicality combined with serious cold-weather engineering. [DOT](https://www.nhtsa.gov/motorcycle-safety/choose-right-motorcycle-helmet) and [ECE 22.06](https://sharp.dft.gov.uk/frequently-asked-questions/) certified, it features a breath deflector that redirects exhaled warm air away from the shield, and a warm removable washable interior for full-day comfort in the cold. The flip-front chin bar makes communication and quick adjustments effortless without removing the helmet. At The Helmet Shop, this HJC snow modular is the recommendation for snowmobile riders who want modular convenience built around proven cold-weather performance.

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## Details

- **Price:** 319.99 USD
- **Vendor:** HJC
- **Type:** Helmets - Snowmobile

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| XS | 319.99 USD | In stock |

## Images

- HJC i91 Carst Modular Snow Helmet MC5SF

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> Source: [The Helmet Shop](https://helmetshop.com/products/hjc-i91-carst-modular-snow-helmet-mc5sf)
> Updated: 2026-06-03