Hydro Flask 40oz Wide Mouth Flask Indigo 40 oz. 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 like always. Specifications for Hydro Flask 40oz Wide Mouth Flask: Manufacturer: Hydro Flask Color: Indigo Fabric/Material: 18/8 Pro-Grade Stainless Steel Volume: 40 oz Additional Features: Insulated Weight: 17 oz Age Group: Adults Features of Hydro Flask 40oz Wide Mouth Flask Large insulated water bottle for longer adventures Fits most backcountry hydration filters TempShield insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours Durable 18/8 Pro-Grade Stainless Steel construction The Wide Mouth refresh features a stainless-steel collar and curved radius at the bottom edge for an updated look BPA-Free and Phthalate-Free Dishwasher safe Compatible with the Hydro Flip Lid and Wide Mouth Straw Lid Registered trademark symbol has been removed from logo and wordmark Lifetime Warranty Package Contents: Hydro Flask 40oz Wide Mouth Flask Hydro Flask W40BTS464: 40oz Wide Mouth Flask Indigo 40 oz