OLDLEY Stainless Steel Water Bottle with Straw 1L Vaccum Insulated Large Drink Flask Metal Water Bottles 1 Litre Leakproof Keep Drinks Hot Cold for Bike Sports Gym Adult Women Men(Black,1 Lid)

KEEP HOT WATER FOR 12 HOURS & COLD FOR 24 HOURS - This 1 litre double-walled stainless steel water bottle is made of 18/8（304） stainless steel, 100% BPA free, non-toxic, no sweat, no metallic taste, or odd taste. The double-wall feature prevents condensation and burns, retaining the temperature of your beverage. Makes you enjoy all kinds of cool and fresh in summer, enjoy the warmth in cold winter.

LEAK PROOF - The built-in sealing ring and dot pads provide a good seal and ensure no water leakage. Each hot drink flask is completely leakproof with a non-spill dust cover and a safety lock that prevents accidents from opening the lid. No matter the temperature of the liquid in this bottle, it will never sweat or be hot to the touch.

Drink Freely with Straw Lid - The insulated water bottle is equipped with a straw lid, which could use for hot drinks or cold beverages; and a wide mouth for adding ice cubes or fruits easily; With a built-in handle, enables you to carry it with ease.

ONE-CLICK OPENING- Oldley water flask personalized with a one-click button for opening at ease with only one hand. Just a touch on the button, the lid will open directly. It's very convenient, especially when you are busy at work, or doing sports, or in school, just press it with one hand, and sip freely in seconds.

TRAVEL FREELY - This vacuum insulated water bottle fits most car & bike bottle holders or backpack bottle holders, just fill it with water, coffee, tea, hot chocolate, juice, or other hot or cold drinks, you can take it anywhere. With 1L large capacity makes it the perfect size, the best choice for your work, trips, school, sports, camping, hiking, running, traveling, or going on holiday with!