Stay fresh all day, every day. With this insulated water bottle from Elton, you'll always keep a cool head. Thanks to its insulated design, your favorite thirst quencher stays fresh all day long. The slim design also fits perfectly in your hand. In short: your ideal companion on the go. Elton Insulated 600ML - Keeps water cold for up to 22 hours - Multifunctional lid - Carrying handle - Fits cup holders. The smaller version of the Elton Nightfall 3.0, which keeps your water cool for up to 22 hours. It also fits easily in your car's cup holder.