

💧 Stay cool, sip smart, and never miss a beat with RUBYFLASK.
The RUBYFLASK 32oz Insulated Water Bottle combines advanced double-wall vacuum insulation with a versatile 3-lid leakproof design, keeping beverages cold for 24 hours or hot for 12. Crafted from durable food-grade stainless steel and protected by a removable silicone sleeve, this sleek indigo black bottle is perfect for professionals on the move—whether at the gym, office, or outdoor adventures.





| ASIN | B0CRVLYLNJ |
| Additional Features | Cold 24 Hours, Double Wall, Hot 12 Hours, Leakproof, Sweatproof |
| Age Range Description | Adult |
| Best Sellers Rank | #2,813 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #146 in Water Bottles |
| Brand Name | RUBYFLASK |
| Cap Type | Straw Cap |
| Capacity | 2 Pounds |
| Color | Indigo Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,143) |
| Included Components | Straw, Straw Brush |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 4.5"W x 9.84"H |
| Item Height | 9.84 inches |
| Item Weight | 0.68 Kilograms |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Theme | Sport |
| Unit Count | 1.0 Count |
| With Lid | Yes |
H**X
Durable, Well-Designed Water Bottle with Excellent Insulation
The RUBYFLASK 64oz Insulated Water Bottle demonstrates impressive quality and functionality. It keeps beverages cold for extended periods, and the rubberized bottom provides reliable protection when used outdoors. I particularly appreciate the straw lid, which makes drinking from a full bottle more convenient than pouring. The inclusion of three lid options adds versatility, and the overall construction feels sturdy and dependable. Compared to bottles that rely on neoprene sleeves, this design avoids the unpleasant odor while still offering effective protection.
G**9
Keeps Drinks Cold or Hot All Day – Perfect for Active Lifestyles!
The RUBYFLASK 32oz insulated water bottle has been my go-to for staying hydrated during workouts, travel, and daily use. The stainless steel vacuum insulation does an amazing job keeping my water ice-cold for hours—and it also works great for hot drinks. I love that it comes with three different lids, including a straw lid, which makes sipping easy whether I’m at the gym or on the move. The lids are leakproof and secure, so I never have to worry about spills in my bag. The 32-ounce size is perfect—not too bulky but still enough to keep me hydrated for a long session. The bottle feels durable and well-built, with a sleek indigo black finish that looks stylish and modern. It’s easy to clean and fits well in most cup holders, backpacks, and gym bags. Whether you’re camping, working out, or just out and about, this bottle is a solid choice for keeping your drinks at the perfect temperature all day. Highly recommend for anyone looking for a reliable, versatile, and stylish insulated bottle!
A**S
Buy this bottle!
I haven’t used it for anything hot yet, but I have used it for water, every single day since it arrived and it absolutely DOES keep the water cold for literally 24 hours. This bottle is extremely well made, very sturdy, but not too heavy. The lids all fit perfectly, no leaking or dripping. The different lids make it very versatile, and it even comes with a straw cleaning brush. And the price! UNBELIEVABLY low for the quality. There was a nice color selection and the green I chose is beautiful. I have honestly gotten compliments on this bottle and asked where I got it. I am tempted to buy another one and put it away, just in case I ever lose this one. I highly recommend this bottle.You will not be disappointed !!
N**E
It s Good Buy!
Really good product. Keeps my water cold for very long periods.
N**E
Works nice
Keeps drinks hot and cold I’ve been using this water bottle for a few weeks now, and overall I’m really impressed. The design is sleek and lightweight, making it easy to carry around whether I’m at the gym, hiking, or just commuting. The insulation works well—cold drinks stay chilled for hours, and hot beverages keep their warmth much longer than I expected. The lid seals tightly, so I haven’t had any issues with leaks in my bag. The only reason I didn’t give it five stars is that the opening is a bit narrow, which makes cleaning slightly tricky without a brush. Also, while the size is great for portability, I sometimes wish it held just a little more water. Still, it’s a reliable, stylish, and functional bottle that I’d happily recommend to anyone looking for a solid everyday option.
J**S
Perfect
I’m very happy with this 32oz insulated water bottle. The stainless steel design feels strong and durable, and it does a great job keeping drinks cold for a long time. I especially like using it during the day because the large capacity means I don’t have to refill it often. Bottles like this use double-wall insulation, which helps keep drinks cold for up to about 24 hours and hot for around 12 hours.
B**Y
great overall bottle
I love this water bottle. I use it everyday to stay hydrated. I enjoy that difference head on it and the water capacity it great for keeping track of my daily intake. It is easy to clean and the handles on the heads are very sturdy.
K**N
Great buy...
Love it. It is easy to use, leak resistant and keeps the water cold.
Trustpilot
1 month ago
1 month ago