Hydro Flask Lightweight Wide Mouth Bottle Joyfully lightweight and built for everyday adventures, the Hydro Flask Lightweight Wide Mouth Bottle delivers the same trusted insulation and durability in a sleek, easy-to-carry design. The smooth, glossy exterior slides easily into bags and totes, while the perforated strap adds an airy, modern touch. Designed with TempShieldA(R) double-wall vacuum insulation, this bottle keeps beverages cold for up to 24 hours and hot for up to 12 hours. Temperature Performance Keeps drinks cold up to 24 hours Keeps drinks hot up to 12 hours TempShieldA(R) double-wall vacuum insulation Lightweight and Durable Design Durable stainless steel construction Lightweight perforated carry strap Lightweight aluminum flex pivots Wide Mouth opening for easy filling and cleaning Leakproof when closed Does not retain odors or leftover flavors Care Instructions Dishwasher safe Not for use on a stove, in a microwave, or in a freezer Size & Dimensions Product Diameter: 3.17 inches Product Height: 9.25 inches Product Weight: 0.52 lb The Hydro Flask Lightweight Wide Mouth Bottle combines dependable temperature retention with a streamlined, lightweight design built for travel, commuting, hiking, and everyday hydration.