Dexter Hyperion review: Polycarbonate full face helmet with anti-scratch visor and multi-density EPS. This guide considers the listed features and the checks to make before buying.

This is a specification-based buying guide, not a hands-on road test. We may earn a commission from purchases through our links, at no extra cost to you.
Key features of Dexter Hyperion
Sportsbikeshop lists the following details for the checked version:
- Polycarbonate resin outer shell construction
- Multi-density EPS for optimised shock absorption
- Foam with easy release system for emergencies
- Micrometric chin strap closure for quick and efficient adjustment
- Clear visor with anti-scratch treatment
- Visor locking button to allow better sealing
Protection and construction
The listed approval is ECE 22.06. Check the exact helmet label and specification for the version you are buying, particularly if you need it for a track event.
Fit and adjustment
The chin-strap fastening is Quick Release. Make sure you are comfortable operating that fastening and adjusting it securely before choosing the helmet.
Comfort and everyday use
The interior is removable for cleaning. Follow the manufacturer’s care instructions and refit the pads in their original positions.
Fit and the exact version
Try the helmet on before committing to a size: check even contact around the head and secure retention with the strap fastened. Shell specifications do not establish whether its internal shape suits you. If you use glasses or an intercom, check their fit with this exact helmet and the relevant fitting instructions.
See our motorcycle helmet reviews for more buying guides.
Related reading: AGV K1 S Review.