These are lightweight sports sunglasses made of resin. The brand name "willmatch" is written on the inside of the case. They are new, only tried on once, and are unused. The reason for selling is, embarrassingly, "they didn't suit me at all." They are lightweight and fit well, and the case is surprisingly sturdy, not seeming like an accessory; the product itself is very good. Sponge pads are applied to the inside of the sunglasses, which seems to reduce wind intrusion for cycling or motorcycling. The lens color is a very dark smoke, and when worn, your eyes are almost unseeable. How about them as affordable eyewear for snowboarding, road biking, or motorcycle riders? The main body and accessories will be stored in the case and shipped via non-standard regular mail. Please note that if the transaction is made at night or on a holiday, the shipment will be made after the post office's business hours. Brand: willmatch Accessories: Semi-hard case, cleaning cloth, strap Condition: Unused (only tried on after purchase) Weight of main body: Approximately 34g, Frame width: Approximately 144mm, Height: Approximately 45mm UV cut rate: 99% or more Lens color: Black Frame color: Black Dirt, tears, odor, etc.: None