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💦 Stay fueled, stay unstoppable—hydrate smarter, run freer!
The Buite 150ML Soft Flask is a foldable, BPA-free TPU hydration bottle designed for active professionals who demand convenience and performance. Featuring a compact 150ml capacity, 360° leak-proof double-seal cap, and a dynamic pressure-sensing valve, it adapts to your hydration needs while fitting effortlessly into running vests, bike carriers, and hiking packs. Lightweight and space-saving, it’s engineered to keep you hydrated on the move without the bulk.





| ASIN | B0G8JXV7MF |
| Additional Features | Foldable |
| Best Sellers Rank | #33,939 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #789 in Water Bottles |
| Bottle Type | Collapsible Bottle |
| Brand | Butie |
| Brand Name | Butie |
| Capacity | 1 Liters |
| Color | Blue-1L |
| Customer Reviews | 4.4 out of 5 stars 23 Reviews |
| Included Components | Water Filter |
| Item Dimensions W x H | 5"W x 5"H |
| Manufacturer | Butie |
| Material | Thermoplastic Polyurethane |
| Material Type | Thermoplastic Polyurethane |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Camping, Hiking, Travel |
| Reusability | Reusable |
| Shape | Round |
| Special Feature | Foldable |
| Style Name | Soft Flask With Water Filter |
| Unit Count | 1.0 Count |
E**M
Leaking...
Great filter that I was planning to use on the bottom of the Grand Canyon, well it leaks when filtering water...dissapointed.
D**Z
Excelente para deporte y festivales
Me encantan para hacer deporte, festivales o salir a caminar, se guardan fácil en bolsillos o canguros. Al inicio enjuagar unas 3 veces bien para quitarle el olor a plástico, aunque no es intenso.
H**O
Holds 1-litre of water; filter is re-usable; cannot filter oily or soapy water; 4 stars
I ordered the 1-Litre Soft Flask with 0.1 Micrometre Hollow Fibre Membrane for Hiking by the Butie Store because I love hiking and camping. We live in an area that has lots of rivers, creeks, lakes, ponds and a few waterfalls. When kids go snowboarding, skiing, snowmobiling, up here, they eat the snow when thirsty. (So does my family. Low population in our part of the country, means low pollution.) When we go hiking, or I go for a long walk with my Great Pyrenees, I like that I can scoop water from a pond or creek we walk by, and drink, rather than carrying around a full water bottle which will ultimately leak all over me, or if I bring a store bought disposable water bottle, I will drop it on the only sharp rock (or broken ice chunk) within six miles, which will pop it. Carrying this bottle/flask empty and grabbing water on our walk is much easier. The filter is re-usable, as well, for up to 1000 fill-ups. This filter works if using clean, freshwater from rivers, lakes, streams. It does NOT work if using saltwater, like from the ocean. It does not work if the water is polluted, such as oil, sewer waste, spilled fuel, or soapy water. For those, you need a special filtration system. But this filter WILL block over 99% of harmful bacteria, but the source needs to be relatively clean. Durability: This flask is kind of thin; if you scrape some rocks while attempting, you’ll definitely rip a hole in it. Quality: I like that the lid does not leak. That’s a big thing for me. I put the flask down on the table, it flopped over and it stayed sealed. Size: It holds one litre Taste: 1-Litre Soft Flask with 0.1 Micrometre Hollow Fibre Membrane for Hiking by the Butie Store does not have weird taste or anything. Portability: It rolls up when empty, so you can tuck it into your cargo pants, or put it on your dog’s leash until needed. Value for money: I like that the filter can be re-used, over and over. If you do a lot of walks, it should be handy. Is it worth the price? Yes, if you like hiking, but if you don’t do a lot of ‘roughing it’ it might be too expensive. 4 stars.
E**E
My running era😉
This is the perfect size for a simple run. I used it on my 3 mile run and it was just the right about of water. Fit perfectly into my running vest. No leaks no smell or taste. Just a quick wash/rinse after every run n let dry should keep it lasting for some time.
S**A
Work wonderfully and perfect size !
These are perfect size for a shorter run! Easy to hold and easy to use mid run !
G**E
Water Tastes Like Silicon
Even after a thorough cleaning and running the water through the filter several times, it still tastes like silicon. Do not get this as the water tastes terrible, not filtered properly. I went with a different brand.
L**O
Compact, Lightweight Filter Bottle Great for Travel
This collapsible water bottle is a really convenient option for travel, hiking, or keeping in a bag just in case. The soft flask design makes it easy to pack down when it’s empty, which saves a lot of space compared to a regular bottle. The material feels flexible but still durable enough for normal use. It’s lightweight and easy to carry, and the shape makes it simple to hold even when it’s full. The built-in filter is a great feature, especially for outdoor use. It gives some peace of mind when filling up from different water sources, and the water tastes clean after filtering. The cap seals well, and I didn’t have issues with leaking during use. It’s also easy to squeeze, which helps with drinking and filtering. Overall, this is a practical, space-saving bottle that works well for both everyday carry and outdoor trips. Great option if you want something lightweight with added filtration.
A**R
Good bottle of space savings if a priority
Overall this is a good bottle of space savings and portability is a priority for you when the bottle is empty. It does come with a water filter which is nice annd helps improve taste and has a cover for the nozzle. The nozzle is a bite valve — similar to a hydration pack. The filter combines with the bite valve means that water isn’t going to just gush out of this. I wish it had a better clip or method of attaching this to a bag. The wrist leash works well if you want to hold it but it’s too long to clip to a bag. You’d think you may be able to clip it on the plastic loop but that’s attached to the lid which will invariably open if you put pressure on it like that.
Trustpilot
1 month ago
3 days ago