This promotional 27 oz. Aluminum Hiker Collection makes great gift for bikers, mountain climbers, travel lover and even for yourself! This lightweight aluminum construction water holder has a retractable sipper straw. It's a great companion for your outings as it has the capacity to hold upto 27 oz. of fluids. This collection comes in colors black, blue, green, red, and silver. You can custom print this along with your favorite lines, art designs, logos, monograms, clip art images and more. Place your orders today.