The water bottle is made of silicone that is collapsible and shatterproof, with an aluminum alloy latch that can be attached to a backpack.?Suitable for the gym, outdoor exercise is suitable for -40 degrees Fahrenheit (-40 degrees Celsius) to 446 degrees Fahrenheit (230 degrees Celsius) of water or drinks.PMS available for product color and imprint. Overseas production. Lower quantity available. Includes ocean freight except Q1 and Q2 which air freight delivered to NY.