EnChroma Modoc is our large rectangular wrap frame with lens technology engineered to deliver clear, vibrant color and 100% UV protection for those with mild, moderate and strong Deutan color blindness. These rectangular-frame prescription sunglasses are designed with a generous lens shape for maximum coverage and protection against sun, wind, dust, and dirt. Rubber nose pads and stylized rubberized temples offer a secure fit for sport and adventure. An aggressive temple line lends a strong look with minimal thickness for use with a helmet or hat. Made of TR90 material for lightness, strength, and shape retention for an ideal fit. Case included. Frame size: Large 61-18-135