Sirius Photochromic Visor city rider chest and back ventilation zippers

chest and back ventilation zippers

perforated panels

Reflective branding enhances visibility in changing riding conditions

a short zipper attachment

Sirius Photochromic Visor city rider chest and back ventilation zippersThe Sirius Photochromic Visor is the intelligent choice for riders who spend serious time in the saddle and don't want light conditions dictating how they ride. The self tinting lens does the thinking for you, sitting near clear at around 85% transmission when the light is low, and darkening automatically down to around 20% when the sun is at full strength. The transition is smooth and seamless, reacting to UV levels as you move between shade and open