Adjustable Sports Eyeglass Straps Antislip Eyewears Retainer Soft Eyewears Chain for Running Hiking Outdoor Activity

Polyester. Antislip ensures that the glasses is stable and not easily dropped, suitable for various sports and daily activity. Consist of high elasticities polyester component, durability and comfortable. Fashionable and versatiles, suitable for various styles. Adjustable Sports Eyeglass Straps Antislip Eyewears Retainer Soft Eyewears Chain for Running Hiking Outdoor Activity. Features: Antislip ensures that the glasses is stable and not easily dropped, suitable for various sports and daily activity. Consist of high elasticities polyester component, durability and comfortable. Fashionable and versatiles, suitable for various styles. Suitable for person who wear glasses, especially sports enthusiasts and children. Whether it's running, cycling, or daily work and study, reliable glasses fixation is provided. Specifications: Color: Seven Elections. Dimension: 60cm/23.62in. Component: polyester. Package Includes: 1pc Eyeglass Straps. note: 1. Please allow 1-2cm errors due to manual measure