LS2 Thunder Carbon HelmetThe LS2 Thunder Carbon Helmet was designed by a team including engineers in Spain and LS2 riders from Moto 3, Moto 2, WSBK and FIM EWC. The lightweight, aerodynamic Pure Carbon Fiber shell slices through the wind and remains stable on your head. The eye port is tall and extra wide so you have maximum vision in the front and on the sides while riding. The 3mmface shield is race-ready and comes with tear-off posts and uses the Pinlock A Pinlock lens is made to enjoy a fog-free ride. It is based on two key principles to ensure a fog-free vision. The moisture absorbing surface of the lens effectively attracts and stores water molecules, while the airtight seal creates a thermal barrier together preventing condensation of the visor. The system is kept in place by positioning the lens between two adjustable pins, making Pinlock the number one anti-fog solution for helmets. system for the ultimate in fog resistance.The Emergency Quick Release System removable cheek pads are precision cut from one solid piece of high quality foam using LS2s 3D Laser Technology. To ensure you are dry and comfortable while riding, the moisture wicking fabric liner is removeable, washable and the fully adjustable flow-through ventilation allows you to stay cool.Features: 3 shell sizes Kevlar reinforced carbon fiber shell Double-D ring The Double-D ring closure is THE tried-and-true motorcycle helmet retention system. Consisting of two "D" shaped rings, the rider laces the opposing strap through the closure to secure the helmet. It is strong, simple, reliable and infinitely adjustable. Some helmets use alternative closure methods, but the Double D-ring The Double D-ring closure is THE tried-and-true motorcycle helmet retention system. Consisting of two "D" shaped rings, the rider laces the opposing strap through the closure to secure the helmet. It is strong, simple, reliable and infinitely adjustable. Some helmets use alternative closure methods, but the Double D-ring remains the gold standard for these reasons. remains the gold standard for these reasons.. strap Emergency release cheek pads 3D laser cut cheek pads 3mm thick face shield Pinlock ready and includes tear-off posts DOT, ECE 22.06 ECE 22.06 is a helmet safety rating that extends and increases the testing requirements of ECE 22.05 (with 22.05 being a more modern, more comprehensive European alternative to DOT). With 22.06, 12 additional impact points are analyzed (now totaling 18) and impact speed is increased (from 7.5 to 8.2 m/s). Unlike DOT, every ECE helmet model must actually be tested by an independent lab before it receives 22.06 certification. and FIM certified