Shoei X12 Vermeulen 5 Tc3 Lrg Lightweight, Advanced Integrated Matrix Plus (AIM+): High performance fiber materials are combined with extremely elastic organic fibers to create a shell structure that is ultra lightweight, rigid and resilient Standards: Snell-M2010, DOT, Weight: 3.72 lbs / 1691 grams (approx, for Size Medium Solid Color) Racing inspired Side Extractor Vents combine with the chin bar lower air intake to reduce shield fogging and increase ventilation Comfortable 3D Max-Dry helmet lining material quickly dissipates moisture within the helmet interior, The entire interior lining (cheek pads, upper liner and chin strap covers) is easily removed for cleaning, Eyeglass compatible interior Breath guard and chin curtain included