The Geo bottle holds 17 oz and is constructed out of aluminum with a metallic color finish. Designed with a convenient twist-top lid and carabiner. This bottle is perfect for promoting gyms, sporting goods stores, and athletic events. A great giveaway for trade shows and conventions! May be customized with your company name and logo or purchased without imprint. Included carabiner not intended for climbing. Non-microwavable. Hand wash only. BPA free!