As their name implies, this pair of IZIPIZI Stadium Reading Glasses is inspired by running tracks, mixing style and energy with a pop of vibrant color. The translucent and glossy bio-sourced frames, made by B-Corp certified manufacturer, are crafted from 45% organic polyamide that's sourced from castor oil. These IZIPIZI Stadium Reading Glasses #C, feature rounded-edge square frames. All IZIPIZI styles are unisex. Conceived by a trio of designers from Lyon, France, who observed their parents' constant struggle to locate their readers, this line of chic, ready-to-wear eyeglasses satisfies the need for fashionable readers at an accessible price. The stylish, retro-inspired spectacles flatter all face shapes, feature soft finishes and comfortable flex hinges. Readers are available in dioptre strengths: +1, +1.5, +2, +2.5.