Product DescriptionThe Wiley X Alfa sunglasses combine everyday style with rugged protection. Built around a flatter 6-base lens design, the Alfa accommodates a wider prescription range while maintaining the high-impact protection Wiley X is known for. Polarized Blue Mirror polycarbonate lenses cut harsh glare and provide crisp clarity, and the lightweight Gloss Clear Crystal frame made from durable Triloid Nylon delivers a comfortable M/L fit. Removable swivel side shields add quick, extra peripheral coverage when the environment calls for it.Product Highlights Polarized Blue Mirror polycarbonate lenses for reduced glare and clear vision Lightweight Triloid Nylon frame in Gloss Clear Crystal for durable, all-day comfort Flatter 6-base lens design supports higher prescription ranges without sacrificing clarity Removable swivel side shields for on-demand peripheral protection ANSI-rated impact protection with 100% UV defense for outdoor confidence Specs Model: Alfa Fit Size: M/L Lens Color: Blue Mirror Lens Material: Polycarbonate; Polarized UV Protection: 100% Frame Color: Gloss Clear Crystal Frame Material: Triloid Nylon Lens Base Curve: 6-base Side Shields: Removable swivel design Compliance: ANSI-rated (ANSI+) UPC: 712316006835 Manufacturer Part Number: AC6ALF09 Brand: Wiley X Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.