New LS2 modular helmet. The LS2 FF901 Advant X Solid helmet is a completely new flip-up helmet approved according to ECE 22.06 directives. The LS2 Advant X helmet not only complies with the latest safety regulations and standards, but has also been able to save 50 grams of weight thanks to intelligent design and state-of-the-art production methods. New LS2 modular helmet. The LS2 FF901 Advant X Solid helmet is a completely new flip-up helmet approved according to ECE 22.06 directives. The LS2 Advant X helmet not only complies with the latest safety regulations and standards, but has also been able to save 50 grams of weight thanks to intelligent design and state-of-the-art production methods. Characteristics: Weight: 1600 ± 50gr Made in HPFC Long oval 180o rotating chin guard Safety: Micrometric metal buckle Emergency release system Reinforced chin strap Reflective safety patch Multi-density EPS Easy to remove chin guard Ventilation: Channeled EPS Chin Upper vents Exhaust ports Comfort lining Extra Comfort Lining Removable and washable Breathable Hypoallergenic Laser - cut foam Chin curtain Ready for LS2 New Bluetooth (made of thistle) 2 Dimensions of the shell XS - L XL - 3XL 5 EPs XS/S/M/L/XL-3XL Visor Double visor system Quick release system Scratch resistant UV resistant Ready for Pinlock Max Vision Concealed sun visor Slide button.