Sure to put a smile on your face as well as quench your thirst, the United by Blue Swim in the Sea Bottle sports a fun, marine-inspired hand-drawn graphic. The 32-ounce stainless steel vessel is double insulated to regulate beverage temperatures for up to 12 hours and is topped by a vacuum sealed lid to which is affixed an easy-to-clip paracord handle. For each unit sold, a pound of trash will be removed from our waters.