Perfect for morning hikes, afternoon ski lessons or evenings by the campfire, the 20 oz (591 ml) Wide Mouth bottle is made with professional-grade stainless steel and a wider opening for faster fill. Hydro Flask couldn’t think of a bottle more deserving of a refresh, so the silhouette was elevated and the design was simplified without compromising one degree of performance. And the Color Last powder coat is dishwasher safe for even more convenience. Cold stays ice cold for 24 hours and hot stays wickedly hot for 12, just as always. TempShieldThe unique double-wall vacuum-insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot, so you can stay refreshed for any adventure. Pro-Grade Stainless SteelMade with 18/8 pro-grade stainless steel to ensure pure taste and no flavour transfer – and the durable construction stands up for whatever life brings. Color Last Powder CoatThe proprietary powder coat from Hydro Flask is dishwasher safe, and your bottle stays slip-free and colourful, no matter where you take it.