The Spy Monolith Speed sunglasses boast the perfect blend of high-tech design and modern aesthetics. Taking inspiration from the popular Monolith and Monolith 5050 style, this semi-rimless frame flaunts an updated lens design that is perfect for adventurous souls. Crafted with the same Scoop ventilation system and sweat channels, the Monolith Speed provides a comfortable and lightweight wearing experience so nothing will get in the way of you and your adventures. The fitted purple spectra mirror lens provides essential UV protection from the sun's harsh rays all while enhancing your mood and alertness thanks to Spy's renowned Happy Lens technology.