The 24oz HydroJug Insulated Shaker Bottle is a stainless steel shaker for morning, noon, or night. Whether you're mixing a protein shake for pre- or post-workout, the shaker inside remains silent, but mixes up drinks with ease. This bottle holds 24 ounces of deliciousness and keeps it cold, thanks to the insulation. The flip-top lid is easy to sip from thanks to a wide opening, remains leakproof, and a carry handle makes it simple to go from car to gym to office. Set it down anywhere; the rubber bottom won't slip or clang.