Matte Tortoise + Techlite Glass Polarchromic Copper Mirror Lens. These are top of the line sunglasses, just don't fit me. Description: The Smith Guide's Choice S builds on our bestselling Guide's Choice with a smaller-sized frame. They have the same timeless style, top-notch materials and high-quality polarized ChromaPop™ optics that have set the standard in polarized sunglasses. Wide temples and a performance wrap ensure superior coverage while premium spring hinges, plus non-slip nose and temple pads, provide a secure, comfortable fit. Product Details: •Lightweight, scratch-resistant Techlite™ polarchromic glass lenses option cut glare and adapt to ever-changing light conditions • Smudge and moisture-resistant coatings for easy cleaning and clear optics • Small to medium fit, small coverage • 8-base lens curvature • Wraparound fit • Megol temples and nose pads provide non-slip grip so glasses stay put • Spring hinges self-adjust to your face for a customized fit • Evolve™ bio-based frame material is lightweight and durable What's Included: • Hard case • Detachable sunglass leash • Microfiber pouch