Ecober Mirrored Sunglasses is made of lightweight, scratch resistant and durable polycarbonate material. UV 400 lenses blocks 100% of harmful UVA & UVB rays. Reflector mirrored lenses can filter out sunlight reflected glare. Foldable design is ideal for cycling, driving, running, fishing, racing, skiing, climbing, and outdoor events and promotions. Rush 3 days available with rush charge upon request.