【Nine-in-one versatility, convertible configuration. Optional peak and chin guard sets available! 】

. The new built-in sun visor, easy to operate offers you excellent vision.
. Both visor and the built-in sun visor offer UV400 protection.
. The visor is made of high-strength PC with high durability.
. The ventilation system is composed of three air intakes on the top and two exhausts on the back.
. The enhanced waterproof seal across the eye port prevents rain from entering.
. Six outlets on the EPS connected to eight air channels allow for maximum cool air intake and rapid heat and moisture exhaust.
. Three-piece, removable and washable liners smooth the process of cleaning and replacement, minimizing your hygiene concerns.
. Selected liner made of moisture wicking cloth and breathable elastic mesh greatly improve the dissipation of heat and humidity.
. Three-dimensional cheek pads match the rider’s cheeks and ears. The multi-layer foam makes for an improved fit and helmet stability.
. Thoughtful glasses groove design meets the needs of glasses users.
. Chin guard available. Convert your ZS-613B to a full face variant. (ZS-613B cannot be equipped with a ZS-613A mask.)
. Peak: The ZS-613B 2015 can only be installed with ZS-613A peaks, and the  ZS-613B 2016 can only be installed with ZS-613B peaks.
. Buckle: Equipped with ZEUS patented E8 buckle, comfortable to wear and easy to adjust
. Weight: 3/4 variant weighs about 1160±50 grams (including visor)
. Size: S／M／L／XL／2XL／3XL