The 18oz Wide Mouth Hydro Flask is a great mid-size flask that has a 18/8 stainless steel double wall vacuum insulation that will keep drinks icy cold for up to 24 hours and hot liquids hot for up to 12 hours.
The wide 2.2” mouth makes it easy to pour liquids into and out of it. It has a BPA-free, PP#5 flat cap that is insulated to further protect your beverage from outside temperatures.
Hydro Flask’s 18/8 food-grade stainless steel interior is non-porous and rounded corners help eliminate bacteria buildup, as well as unwanted odors and flavors.
All Hydro Flask products are made from 100% recyclable materials and are backed by our lifetime warranty.