When the sun goes down, blue light isn’t the only junk light that can disrupt our sleep cycle. Purples and greens can also throw off our internal body clock. TrueDark® Sleep Hacking glasses are the only solution designed to prep your body and mind for sleep by blocking the entire spectrum of light that impacts sleep and performance.
Twilight Classic - Sport-style, with full coverage foam barrier for maximum nighttime junk light blocking protection. - If you use electronics (phone/tablet/laptop) in bed to read this style is the ideal choice; if you read a paper book with a lamp in bed, you might want to consider our Twilight Elites instead.