A distinctive street style with superior craftsmanship the Black Top Sunglasses deliver style and protection unlike any other. :: Men > Sunglasses. Protection: 100% UV protection. 98% blue light protectionHeat-Resistant: High-tensile frame material is heat-resistant and retains shape to always provide the best fitGrilamid Frame: Impact-resistant frames are flexible. lightweight and highly durablePolycarbonate Lens: Lightweight lenses provide superior visual clarity and are infused with health preserving melanin Size: one size.