Weighing 80% lighter than comparably sized hard bottles, these roll-up bottles pack efficiently. Durable, BPA-free material accommodates freezing and boiling temperatures, and won’t impart any unnatural taste to its contents. Made in USA. Color: Gray, Red, Blue (.5 liter only). Sizes:
I've had a couple of the 1L for a number of years for longer trips, but recently got the 0.5 L for day trips, hunting, etc. and it's exactly what I wanted. Can be placed in pockets or packs and contours to the shape, and when empy has no weight, doesn't make noise like a bought water bottle, and can be rolled up like a sandwich bag and tucked away. Also great for putting in your carry on and fill at sink/fountain after past security at airport!