The new Aviator model has an open frame with a particularly striking appearance. Foldable temples in a flexible and practically indestructible material: Grilamid TR90™, a technopolymer produced in Switzerland by the multinational EMS Grivory. The interchangeable nose piece has special grooves for sweat escape, so that the glasses do not fall on the nose during sports activity. It is also adjustable in width for a perfect fit. The large non-interchangeable fixed lens ensures maximum eye protection and expands the field of vision. It is a cylindrical type that focuses the light by reflecting the image in a vertical line instead of a single point like normal spherical lenses. In this way, spectacular and very attractive laser effects are created. There are also several ventilation holes in the lens to increase ventilation and prevent fogging. Specifications: - Category: FullRevo RED Cylindrical - Frame: Grilamid TR90 foldable - Weight: 27 grams - Lenses: 1 - Adjustable bridge: Yes - Accessories: 1 extra frame - Air Flow technology: Yes - Contents: Glasses, Cloth, Microfiber bag , Hard case.