Tsars were rulers of the Russian Empire and you should consider the Bollé Tsar the king of comfortably-fitting goggles. Bollé uses a flexible, memory-shape material that runs along the interior of the frame on the lower cheekbone and nose arch, which allows the goggle to conform to the precise shape of your face, reducing pressure points and air gaps. The Tsar also employs Bollé’s photochromic Modulator 2.0 lenses for clear vision no matter if it’s bluebird or nuking.