- DUEL WALL INSULATION: Simple Flask 25 oz stainless steel water bottles feature double-wall, vacuum-insulated construction, designed to keep beverages cold for up to 28 hours or hot for up to 14 with our exclusive insulation technology.
- THE PERFECT FIT: Our metal water bottles and beverage containers are designed with an opening wide enough for most ice cubes so you can easily refill and reuse it over and over. Simple Flask fits just right in most standard-size cup holders
- SWEAT FREE: Simple Flask beverage containers won’t sweat on your hands or in your bag.
- BPA FREE HYDRATION: Your search for safety is over. All Simple Flask containers are BPA-free and composed of 18/8 premium food-grade stainless steel.
- SUSTAINABLITY WITHOUT COMPROMISE: Every Simple Flask purchased counts towards displacing millions of single-use plastic bottles.
Insulated Stainless Steel Cola Shaped Water Bottle 25 OZ – Black
Pure and refreshing. Every time
Made with kitchen grade SUS304 stainless steel to ensure no flavor transfer and pure taste. Simple flask durable construction stands up to whatever life brings. Simple Flask beverage container keeps icy cold for hours so that you can stay refreshed anytime for any adventure.
“The best water I’ve ever had. It’s super durable and stylish. It keeps water ice cold over 24 hours. Strongly recommend!”
Kevin Austin, Boston
Simple Flask unique double wall vacuum insulation protects temperature for hours.
Simple Flask experienced engineer team ensures all the products are leak proof after years of using.
Sophisticated design and structure
Top quality silicone sealing ring
Quality design made simple
Simple Flask water bottles were designed for all sorts of great outdoor adventures. The cola shaped water bottle series is perfect for the time spent at the cleaning table, or just sitting around the campfire.
18/8 stainless steel
With unique vacuum insulation technology, these over-engineered vacuum flasks keep your favorite beverage as icy cold as science allows.