Maybe you have a phobia of big water bottles. Or perhaps youre looking for a small bottle for your kid so he isnt always slobbering all over your bottle when you go on a hike. Either way, the Laken 0.34L Kukuxumusu Water Bottle is here. A sport cap makes it easy to drink out of this water bottle no frustrating cap to thread. The Laken Kukuxumusu bottles aluminum exterior and epoxy-phenolic lining scoff at BPA leaching and bacteria build-up.