TENZ Tort A blend of Valleys unique designed frames the DB & MADDEST, the TENZ incorporates the bold square style frame, but with a chunky brow. Unique speckled tortoise shell frame with grey lenses and the classic Valley badge on temples. 100% handcrafted frames with lenses born from Carl Zeiss Vision Optics. Enforced 5-barrell stainless steel hinges and the highest grade acetate frame. VALLEY is a brand created by a small group of individuals with no ulterior motives other than to make great looking, fashionable eyewear that can withstand the test of time.