The Outback bottle holds 17 oz and is constructed out of stainless steel. Designed with a twist top lid with finger hold. 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. Optional carabiner sold separately. This item is non-microwavable. Hand wash only. BPA free!