These 29.25 oz. Stainless Steel Rubber Grip Sports Bottles are great items to customize and use for promotional purposes at events like trade shows and other corporate promotions. They have a lot of quality features and sleek contemporary designs. Their stainless steel exterior is extremely durable and does a great job sealing and insulating beverages. It also has a great drinking area which is designed for sports usage and other outdoor activities. Among the many features included in these 29.25 oz. Stainless Steel Rubber Grip Sports Bottles are attached wrist strap, slip top drinking access, rubber grip for superior grip-ability and a sturdy base for balance.