Description Gon develops a more classic style in the groovy collection, a unique design crafted from sheets of organic bio acetate with a wavy texture, assembled with seven-tooth steel hinges. Polished to give them the highest possible shine, they exude an extreme burst of personality for the wearer. Welcome to the groovy world. Available in four colors. Size Guide * Lens width (caliber) 53mm * Bridge width 21mm * Temple length 145mm * SKU: SGREY320123 Technical Specifications * Organic acetate made from cotton and wood pulp, handcrafted. * Stainless steel core. * Reinforced steel hinges with seven teeth.