HJC i100 Solid Modular Motorcycle Helmet

HJC i100 Solid Modular Motorcycle Helmet. i100 brings a change to your everyday modular helmet. This modular helmet has a full rotation chin bar that can be used in both open and full-face configurations due to the P/J Dual Homologation. An easy-to-use integrated sun visor (Dark Smoke) is cable operated and located on the bottom left side of the shell. This shell is composed of our Advanced Polycarbonate material and is offered in 3 shells from sizes XS up to 2XL for maximum comfort and fitment. It's also designed and engineered with optimal balance and weight distribution for all day riding comfort. This helmet is also ready to accept the SMART HJC Bluetooth systems (10B and 20B). Features Advanced Polycarbonate Composite Shell ACS - Advanced Canneling Ventilation System Pinlock® Ready HJ-36 Visor Quick, Simple, Secure Shield Ratchet System Double D-Ring Chinstrap Removable, Washable Crown and Cheek Pads Rotational Chinbar Grooves for Eyeglass Wearers Bluetooth Compatible With Smart HJC (Bluetooth System Sold Separately) Standards: DOT Construction: Advanced Polycarbonate Shell Weight: 4.14 lbs / 1879 grams (approx, based on Size Medium Solid Color) Sizing Wrap a tape measure horizontally around your forehead. Select the helmet that is the closest fit to that size. A helmet should fit snug on your head. If it moves while wearing, it is too large. If it is painful to wear, it is too small. Size Chart Size CM: Hat Size Inches 2XS 51-52 6 3/8 - 6 1/2 20 - 20 1/2 XS 53-54 6 5/8 - 6 3/4 20 7/8 - 21 1/4 S 55-56 6 7/8 - 7 21 5/8 - 22 M 57-58 7 1/8 - 7 1/4 22 1/2 - 22 7/8 L 59-60 7 3/8 - 7 1/2 23 1/4 - 23 5/8 XL 61-62 7 5/8 - 7 3/4 24 - 24 3/8 2XL 63-64 7 7/8 - 8 24 3/4 - 25 1/4 3XL 65-66 8 1/8 - 8 1/4 25 5/8 - 26 4XL 67-68 8 3/8 - 8 1/2 26 3/8 - 26 3/4 5XL 69-70 8 3/4 - 8 3/4 27 1/4 - 27 5/8