SKWAL 2 BLANK - White - M SKWAL 2 Blank is the updated version of SHARK Helmets' embedded green LED lights motorcycle helmet. SHARK Helmets SKWAL 2 Blank improves the SKWAL model with 3 brighter embedded LEDs, optimized aerodynamics and a revised visor system. The Autoseal system seals the helmet from water and cold. The bamboo treated interior is antibacterial, wicks away sweat, and is hypoallergenic As its predecessor, SHARK Helmets SKWAL 2 Blank has optimized stability and soundproofing at high speed proven thru CFD (computational Fluid Dynamics) studies.