Our new generation of XTRActive lenses deliver the best extra darkness and the best extra light protection from intense light indoors and outdoors, even in the car. Transitions® XTRActive® new generation lenses block up to 34% of harmful blue light indoors, and up to 90% of harmful blue light outdoors. These lenses are for wearers who are very light sensitive and for wearers who are exposed to very bright light outdoors.
Transitions XTRActive new generation lenses are now available in gray, brown, graphite green and in six style mirrors. Additional details about materials and designs can be found in the digitized product availability guide.
 The darkest in hot temperatures, in the car and offering the best overall blue light protection across light situations* among clear to extra dark photochromic lenses.
* Protection from harmful blue light (380nm-460nm) among polycarbonate and 1.5 gray lenses: blocking (i) up to 34% indoors at 23°C, (ii) up to 64% behind the windshield, (iii) up to 90% outdoors at 23°C and (iv) up to 83% outdoors at 35°C.
 "Harmful blue light" is calculated between 380nm and 460nm. Based on polycarbonate gray lenses tested outdoors at 23°C.