Hydro Flask 32oz Wide Mouth Insulated Bottle with Straw Lid - Big enough for all-day hydration and easy sipping, the 32 oz Wide Mouth Bottle with Straw Lid is made with professional-grade stainless steel and a wider opening for faster fill. 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. Features 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 Ideal size for all-day hydration Fits most backcountry hydration filters BPA-Free and Phthalate-Free Dishwasher safe Lifetime Warranty