Persol 3177-V 56mm Replacement Lenses Apex Sunglasses MagTek™ is an innovative feature

MagTek™ is an innovative feature that allows easy interchanging of lenses

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Spyder is not associated with Apex Lenses and does not endorse

Toroe is not associated with Apex Lenses and does not endorse

Persol 3177-V 56mm Replacement Lenses Apex Sunglasses MagTek™ is an innovative feature100% Satisfaction Guarantee Crafted in the USA Polarized, Durable, and Precise Cut with TruFit Technology Blocks Harmful UVA, UVB, and UVC light waves Anti Reflective Coating (AR) to prevent side glare Mirrored and Perfect for Baseball, Softball, Fishing and any Outdoor Activities Apex Lenses are Thicker with Amazing Quality 1. 5mm lens thickness (50% thicker than competitors) Elite Enhanced Clarity & Impact Resistance (*meets ANSI Z87. 1 Standards)