The Rambler 532 ml / 18 oz Bottle is a necessary addition to your morning hikes, kayak trips, and daily commutes. This tough bottle is double-wall vacuum insulated to keep your water cold until the last sip, dishwasher safe for easy cleaning. Separate your Rambler from the herd with your choice of stainless, DuraCoat Colour, and Seasonal finishes. *Please note, our limited edition seasonal colours exclusively include a chug cap as pictured.