The Twist family is entering a new generation: the sixth. The fit has proven itself, the look and feel are new, modern, angular and yet light in form. The Twist Six S is made for narrower heads. The trail, gravel, river and hiking paths. The Twist Six is as versatile and surprising as its name. The Twist Six S HR V is the model with a slightly narrower half frame and ALPINA's top lens technology Varioflex (V). This means that the photochromic lens automatically darkens or brightens. Depending on the light conditions. Completely automatically. The Twist Six S HR is also available with other lens technologies and in a larger version. Always included: the patented temple inclination.