Features Carbon outer shell 3 shell sizes XS-S / M-L / XL-3XL Weight approx. 1.300 gr. +/- 50 gr. Long-oval fit Homologation ECE 22.06 & DOT Adjustable & retractable peak Comfort Interior removable & washable Breathable & hyp Laser-cut foam Access for drinking tube with fixation of the mouthpiece in the chin section Security Reinforced chin strap Double D-Ring closure Multi-density EPS Metal security plate Emergency release system Ventilation Multiple top vents Multiple exhaust ports Channeled EPS Carbon outer shell LS2 uses multiple layers of our exclusive wide-weave carbon fiber for a very light, but strong shell that handles impacts while dispersing energy for a safer ride. Security System To ensure good protection the helmet must fit your head to perfection, special attention should be paid to the shell shape design & materials to minimize the effects of a possible impact. It is key to obtain a perfect fit to your head from outside to inside, as well as the shell, the configuration of the EPS liner, which should match closely the human head shape. Note Please be aware, as long as nothing else is written in the item description: All helmets will be delivered only with the ECE certification by default, even if it is shown differently.