Too big for the Grip-n-Gulp? Too small for the OTF? Try this on for size. Take the 12 ounce bottle and pair it with the leak proof On the Fly Cap. The silicone stopper is a little softer so it would be easier for the little peeps to push closed. Features: Durable, Odor resistant, BPA Free, Easy Drinking Spout, Locking bail ensures leakproof seal.
Available in Purple Penguin. Blue Frost, Clear Woodland, Purple Hoot, Blue Chomp, and Grey Smash