Microfiber Cleaning Cloth: Designed of ultra soft micro threads, Costa's recycled Microfiber Cleaning Cloth is perfect for taking care of sunglass lenses. Target gender: unisex Package Weight: 7.0 grams Born on the water in 1983: Costa Sunglasses for men and women is celebrating 40 years of making the premium sunglasses on the planet and protecting the watery world we call home