Red - 16 oz Bottle•Foldable - Stands upright when full.  Rolls, folds or flattens when empty.•Reusable and Safe - Ultra-durable, BPA-free•Washable - Easy to clean! Top-rack dishwasher safe or by hand. Air dry as needed.•Freezable - Can be frozen to keep beverages cold.•Attachable - Included carabiner can be attached to any bag, purse or backpack.•Affordable - Stock up for the whole family!