Description of Laken Aluminum ISO 70 Bottle Laken analyzes the needs for adequate hydration in all sports activities and provides a container that is technically and personally suited to every sportsman. With complete respest for international environmental considerations and health and safety requirements. Laken achieved accredation under the ISO 9002 standards many years ago, which is proof of their continuing improvement in quality and service. Features: Aluminum bottle of cilindrica form with double wall and 7mm insulating polyethylene Painted in different colors Inside is vitrified Spiral cap Widemouth opening allows to clean the bottle withou problems