• Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology. Two shell sizes: 1) XS to MD 2) LG to 5XL and three EPS Liners. • Anti-Scratch Pinlock® ready faceshield (HJ-09): New 3D design provides 95% U.V. protection. Side shield lock mechanism for a ultra-secure seal. For ultimate Anti-Fog system add an optional Pinlock® insert, Pinlock® Insert sold separately. • RapidFire™ Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation. Two-Stage shield closure system with shield locking system for an extremely tight and secure seal. • "ACS" Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out. • SuperCool® Moisture-Wicking Interior: Fully removable cheek pads and liner. Anti-Bacterial Fabric. • All sizes of cheek pads are interchangable in all helmet sizes. • Weight: XS to MD 3.63 lbs. (1,650 +/- 30g ) LG to 2XL 3.92 lbs. (1,780 +/- 30g ) 3XL to 5XL 3.90 lbs. (1,770 +/- 30g) • CL-17 Sizes XS to 2XL are 2015 SNELL & D.O.T. Approved • CL-17 Plus sizes 3XL to 5XL are D.O.T. Approved Only
I have the unfortunate problem of having an underbite, so my chin sits about in line with the tip of my nose (average nose...). I love HJC helmets because they aren't cramped in the chin area. I'm able to ride without my chin being forced back enough to make my jaws ache and end up with a headache if I ride far at all. I've never had a problem with an HJC helmet, but I foolishly purchased another brand because it "looked cool". Well, this helmet looks cool AND fits perfectly. I'll definitely be ordering another HJC when I need another helmet. I've learned my lesson.