Costa Del Mar 580 polarized, purplish gray with gray lenses, beyond excellent condition, Like new, Worn only a few times. Out of stock, Lightweight. Costa Del Mar Sunglasses. Series Gannet. Size: 57. Lens Width: 57 mm. Lens Bridge: 18 mm. Arm Length: 130 mm. 100% UV protection. Comes with the Costa case. No scratches, wearing, perfect for out on the water. ☀️ Just bought this pair and received another pair of glasses as a gift. Comfortable fit! Classic and versatile!