Inspired by the blue of the icy streams dotting some of colorado's most popular mountain biking trails, the blue fade polar bottle promises to take you and your water to a new level of cool. The patented bottle features an insulating layer between two walls of plastic, so it keeps liquids cool twice as long as other water bottles. Dual-wall construction: insulating layer of air keeps heat out and cold in inner foil liner reflects solar rays for added thermal protection. Removable carrying strap so you can easily carry your bottle or clip it to your gear. Fits standard bicycle water bottle cages. Wide mouth easily fits ice cubes and facilitates cleaning. Dishwasher and freezer-safe. Removable drinking valve for thorough cleaning. Reusable and durable; a practical and environmentally friendly alternative to disposable water bottles. Volume: 24 ounces. Weight: 144 grams. Measures 2.95 inch diameter x 10.5 inch height. BPA and phthalate-free.