Features: The Zol Eyewear Wire Sunglass Strap is lightweight, waterproof and stain resistant accessory that fits most adult eyewear frames. Has a 16'' length and makes a great accessory for: water sports, hunting, shooting, driving, hiking, cycling, running, fishing, boating, and every day use. One year warranty directly with manufacturer. - Waterproof. - Stain resistant. - Lightweight, 16'' length. - Fits most adult eyewear frames. - One year warranty directly with manufacturer.