Spy Monolith Speed Polarized Sunglasses. High tech, modern style, ultimate speed: The sunglass trifecta. Introducing a built-for-adventure twist on the beloved MONOLITH frame... The MONOLITH Speed was designed with the same sweat channels and Scoop® Venting as the MONOLITH + MONOLITH 50/50, with some energetic additions. Now equipped with easily adjustable nose pads and a custom new lens shape, these shades were built for ripping, riding, running, or relaxing. Constructed from Grilamid®, a lightweight frame material ideal for everyday wear due to its strength and flexibility. Imported. WARNING PROP 65: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.