Carry only what you need with the Hydro Flask Micro Hydro Bottle. This compact 13.5 oz (400 mL) insulated bottle combines Hydro Flask&';s legendary temperature retention with a minimalist, travel-friendly design that&';s perfect for everyday adventures. Whether you&';re commuting, hiking, traveling, or heading to work, the Micro Hydro keeps beverages hot for up to 10 hours or cold for up to 24 hours. Its removable FlexClip(TM) strap makes it easy to attach to a backpack or bag, while the slim profile fits comfortably in your hand, lunch box, or jacket pocket. Features Keeps beverages hot for up to 10 hours Keeps beverages cold for up to 24 hours Double-wall vacuum insulation maintains beverage temperature Leakproof cap when securely closed Removable FlexClip(TM) strap for easy carrying and attachment Durable stainless steel construction Won&';t retain odors or leftover flavors Dishwasher safe for easy cleaning Specifications Capacity: 13.5 oz (400 mL) Diameter: 2.55" Height: 8.70" Weight: 0.49 lb Care & Use Dishwasher safe Not intended for use on a stove, in a microwave, or freezer Not intended for children under 12 years of age