Not only does it have a sleek stylish look, CamelBaks Brook Vacuum Insulated 0.6-Liter Water Bottle harnesses the power of vacuum insulation to keep your drink cold for up to 24 hours and hot for up to six. This advancement prevents condensation and moisture from collecting on the outside. Its convenient carry loop delivers grab-and-go performance. Ultradurable stainless steel design fits in most vehicles cup holders. Capacity: 20 oz. (0.6 liters). Colors: Charcoal, Coral. Type: Bottles.