Retro square frame polarized sunglasses for men and women with customizable designs. Premium polarized lenses reduce glare and enhance clarity for optimal eye protection. Lightweight yet durable acetate frame ensures all-day comfort without pressure points. Hand-polished hinges and tempered glass lenses resist scratches and impacts. UV400 protection blocks 100% of harmful UVA/UVB rays. Vintage-inspired square silhouette suits both casual outfits and business attire. Ideal for driving, beach vacations, and urban streetwear fashion. Custom logo engraving available for bulk orders (MOQ 500pcs). Matte finish with subtle texture resists fingerprints. Ships in crush-proof gift boxes with microfiber pouch. Compatible with prescription lenses upon request.