S1 Lifer Helmet Matte Black Size:XL These shades feature prizm violet Colour:MID BLUE DENIM These shades feature prizm violet lenses that provide optimal vision and protection from harmful UV rays while adding an extra touch of charm Ray Ban Aviator Classic sunglasses were originally designed for U All S1 Lifer Helmets are manufactured with specially formulated EPS Fusion Foam which allows it to protect your head from multiple low force impacts as well as high impacts making it dual certified and up to 5x more protective than the soft foam non certified helmets S1 has been pioneering helmet safety standards over the last twenty years and the S1 Lifer Helmet is known as one of the safest and best quality skateboard helmets in the world