Feature:
Streamline Design reduces wind noise
Light Weight ABS Composite Shell
EPS Impact Absorption Inner Liner
Removable and Washable Interior
Cushioned and Vented Comfortable Interior

Sizing information:
Our sizing is based on a fit that suits the majority and is industry standard. If you have a specific preference for a very tight or loose fit, then we suggest you order a larger or smaller size as appropriate.
HELMET SIZING GUIDE - UNISEX ADULT HELMETS:
S：54-57cm
L：58-59cm
XL:61-62cm

Package Contents:
1 x New Helmet

• DOT Approved: Meets DOT Requirements (FMVSS.218)
• Streamlined design:A streamline is after numerous experiments and improvement,in order to let the wind to a minimum
• Injection ABS shell:ABS injection molding process is an ideal scheme of helmet,has the advantages of high strenght,heat resistance,abrasion resistance and other properties.
• EPR lining:The Helmet by senior lined with 3D forming technology,ensure the lining for three-dimensional deformation.With Ergonomic design,to ensure the rapid cooling.even for a long time to wear comfortable and dry.
• Advanced air ventilation system:Combined with the nature of inspiration ,to imitate the drop profile,is proviede with a plurality of air,let the air convection is formed.which effectively reduce the air resistance,also let the helmet in dry air.

DOT Approved: Meets DOT Requirements (FMVSS.218)GDR CO.,LTD