







🥤 Stay cool, stay classy—hydrate like a boss with Coolflask!
The Coolflask 40 oz insulated water bottle combines high-capacity hydration with advanced double vacuum insulation and copper lining to keep drinks cold for 48 hours or hot for 24 hours. Wrapped in a stylish PU leather sleeve, it offers a premium look and secure grip. Versatile with three lid options (straw, spout, wide) and a protective carry sleeve with adjustable strap and storage pockets, it’s designed for active professionals who demand both function and fashion in their daily hydration.















| ASIN | B0CGV1F4D4 |
| Additional Features | Cold 48 Hours, Leakproof |
| Age Range Description | Adult |
| Best Sellers Rank | #74,283 in Kitchen ( See Top 100 in Kitchen ) #1,007 in Insulated Bottles |
| Brand Name | Coolflask |
| Cap Type | Straw Cap |
| Capacity | 1.13 kg |
| Color | Polar Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (562) |
| Included Components | Spout lid, Straw, Straw lid, brush |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 10.2W x 20.3H centimeters |
| Item height | 1 inches |
| Manufacturer | Coolflask |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Theme | Space |
| Unit Count | 1.0 Count |
| With Lid | Yes |
L**S
This is an excellent water bottle and brand which is large capacity, high quality, and very nicely designed and made. Given that it has 2 liter capacity, it is very useful and convenient. However, it's size and shape are surprisingly compact given it's capacity, which is nice. It is also stable and sit well on any table or desk, so the shape and design is perfect. The outer finish is also really high quality. It is also great value for money considering the price compared to more expensive brands, and it comes with a lot of accessories that are really useful like multiple different top pieces (straw, spout, wide lid), and a very nice leather pouch that adds to the premium feel of the bottle and keeps it in top condition. The pouch also has loops, so you can attach the included strap to it for easy carry. I have been using the bottle for a few days, and it works very well. It keeps water cold over night when some ice cubes are added. It does not leak at all. I have been using it with the straw bottle top, and it works very well. I'm very happy with this bottle, and can recommend it. I would also be happy to buy other bottles from this brand e.g. the larger 1 Gallon bottle as well. I hope they make it available. They also have interesting colors available. I went for the black one, but the other color options also look interesting.
C**E
This water bottle is such great quality, the perfect size, keeps your water cold all day, and the accessories are out of this world amazing. The color is beautiful and it is perfect for someone who is active and drinks a lot of water! The material of the water bottle is sturdy as well as the case that comes with it! The case is so clever because it keeps your water bottle nice and safe and prevents the water bottle from denting and being ruined easily, the case is a very soft almost wet-suit material! The strap is very sturdy and so necessary with a water bottle that is so big as it is adjustable and can be a wide variety of different lengths! The strap helps so much when carrying the bottle around a campus all day! The pockets in the case are expandable and can fit anything like a phone, AirPods, chapstick and so much more! The case also has a very nice black strap if you don’t want the long black hand strap. The three different lids are great quality and I’m very impressed by this product! I only have phenomenal things to say about this water bottle, but it is a life saver and a game changer.
A**N
Looks sturdy, doesn’t smell, and comes with many accessories. The size is 2 liters, just as I wanted, and it’s still not too heavy. All the lids close very well.
S**N
Colour is gorgeous! The size is perfect for home use! Love the little sleeve it comes with(it’s a lot less grippy to hold and drink without it to be honest) I haven’t used the strap to hold it yet but the cleaning brush,two straws and different drinking tops are all awesome and very handy! it hasnt leaked yet so yay! Keeps water cold for a good while,water has a normal water taste,I like the opening clip,feels secure..I haven’t experienced any mould but I do wash it regularly.I would recommend and I would buy another again.
K**R
Keeps water ice cold for over 12 hours. The numerous lids give you different solutions to drinking the liquid (hot or cold).
Trustpilot
Hace 1 mes
Hace 2 semanas