Arai Signet-X Full-Face Helmet — Supra, Red (Medium)

The Arai Signet-X is a long-oval street full-face built for riders with a narrower head and a more pronounced forehead — the fit many riders can't find in other helmets.

Key details: full-face helmet, long-oval fit, PB-SCLC (Peripherally Belted Super Complex Laminate) shell, VAS-Max Vision shield with Pinlock® 120 insert included.

Why riders pick it:

• EPS liner is longer front-to-back and narrower side-to-side for a true long-oval fit.
• Variable Axis System (VAS) lowers the visor pivot by about 24 mm for a smoother temple area that helps the shell glance off impacts.
• Larger VAS latch with de-mist position holds the shield securely closed.
• QVF 3-position intake and QVR exhaust ducts; side vents keep exhausting even with the top intake closed.
• FCS® cheek pads cradle the face and help block wind noise; odor-resistant liner stays fresher longer.
• Removable, water-repellent ES chin cover smooths airflow and boosts exhaust from the mouth area.

Not sure on size? Measure the circumference of your head just above the ears and check Arai's size chart — message us if you're between sizes and we'll help.