The bottle is soft, flexible, lightweight, and covers about half the size (9.5 to 5.5), fits easily into your backpack/exercise bag. Equipped with aluminum alloy carabiner. he carabiner also makes it easy to carry or you can clip it to your bag/carrier/belt loop. It is also dishwasher safe, leakproof, and shockproof. Suitable for water and drinking Safe for liquid heated to 4466 F (230 * C) and liquid up to 40F (-40C) Made of high quality, flexible non-toxic BPA-free silicone, the Rain-Maurice Collapsible Water Bottle is well made and dishwasher safe for a comfortable drinking experience, and is very easy to clean.