Hydro Flask Surf Wide Flex Cap Water Bottle 40oz

Stainless steel, insulated, reusable, and sized for epic days—our 40 oz (1,182 ml) Wide Mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice—and get yourself a bigger gulp. Up 24 hours cold, up 12 hours hot TempShield® double-wall vacuum insulation Leakproof when closed Wide Mouth opening is ice-cube friendly Dishwasher safe Not for use in a microwave Keep hot liquids out of the reach of children. Dishwasher safe. 80% Stainless steel, 5% Polyester, 5% Polyester with acrylic coating, 5% TPU, 5% Silicone.