Jhane Barnes ASYMPTOTE Eyeglasses Tumi AutoLock hinges hold the frames

AutoLock hinges hold the frames open for easy one-handed on and off—a small detail that makes a real difference when you're juggling gear

so your frames stay looking sharp even after months of wear

The Cheetah 5 measures 52mm (lens width) × 22mm (bridge) × 146mm (temple)

Spring hinges ensure a comfortable

Kensie ELEGANT Eyeglasses made by Kensie are Women's Eyeglasses

Jhane Barnes ASYMPTOTE Eyeglasses Tumi AutoLock hinges hold the framesJhane Barnes ASYMPTOTE Eyeglasses made by Jhane Barnes are Men's Eyeglasses. They have a Rectangle shape, and come in 3 colors, which are Black, Gunmetal, and Navy with 2 sizes, which are 5417 140 and 5617 145.