




💦 Stay fueled, leak-free, and ahead of the pack!
The Nathan 14oz Soft Flask with Bite Top is a lightweight, collapsible hydration solution designed for runners and outdoor enthusiasts. Featuring a leak-proof bite valve, BPA/PVC-free materials, and compatibility with all Nathan hydration vests, this freezable flask offers easy refills and compact storage, making it the ultimate companion for staying hydrated on the move.
| Brand | Nathan |
| Material | Thermoplastic Polyurethane |
| Bottle Type | Collapsible |
| Color | clear |
| Capacity | 14 Fluid Ounces |
| Special Feature | Bite Valve, Freezable |
| Product Dimensions | 2.36"W x 6.69"H |
| Product Care Instructions | Hand Wash Only |
| Model Name | NS401 |
| Recommended Uses For Product | Water Bottle |
| Number of Items | 1 |
| Theme | Modern |
| Reusability | Reusable |
| Shape | Rectangular |
| Finish Type | Textured |
| Unit Count | 1.0 Count |
| Number of Packs | 1 |
| Specific Uses For Product | Outdoor activities and sports |
| Manufacturer | ネイサン(Nathan) |
| UPC | 717064926749 |
| Global Trade Identification Number | 00717064926749 |
| Part Number | NS4012 |
| Item Weight | 1.94 ounces |
| Item model number | NS4012 |
| Size | 14 Ounces |
| Finish | Textured |
| Item Package Quantity | 1 |
| Special Features | Bite Valve, Freezable |
| Included Components | No |
| Batteries Included? | No |
| Batteries Required? | No |
R**R
Best bottles for runs with the Nathan vest
I love these bottles. I have a Nathan running vest that I use for long runs. That vest came with a 2L bladder, which is great for hikes, but when on a long run 2L was too much, so I would always partially fill it. Then I tried these, I now almost exclusively use these bottles for run hydration. They work perfectly with the vest, which should come as no surprise since they're designed to work with each other, but my favorite thing about them is the size. As it turns out 14oz is the perfect amount of liquid for most of my longer runs. It also end up being a perfect amount for a post run electrolyte drink after a shorter run, so I end up using them at home too! I had an issue with the original bottle I orderer months later and they company fixed it no questions asked. I can't advocate enough for them!
R**T
Great running bottle
Very lightweight and convenient to carry
M**L
No more struggling
Love them! Easy to slide in and out of my running vest!
J**Z
Very good water bottle
This running product is very useful.
T**N
Great hydration bottle
Spend the extra money and get this bottle. I tried several less expensive products and they all leaked. I take this one with me while running and it has yet to leak after 20+ runs over 10 miles.
G**G
Great size for front vest -Nathan pack
Nice size
B**E
Awesome water bottle but you need a way to carry it if not using a vest
I love this water bottle and bought it to carry with me in the Chicago marathon. I had a 12 ounce but wanted the 14 ounce for a marathon. It does not come with a wrist handle if you want to carry it. You can definitely hold it in your hand but I was too afraid I'd drop it. You can buy the handles I think(I just did a search and couldn't find any) but it's extra. I took off the one on my 12 ounce and attached it to this and it worked out fine. I have seen some reviews where people have DIY'd a handle. I was able to refill it on the course so I carried it until I saw my husband at mile 18 and relied on the hydration on course for the rest of the marathon.
A**R
Love these guys. Easy to carry around a supply of water. Just stick it in a pocket
I have had 3 of these and one of the last two had a leaky cap. I used the cap from the first one (Nathan vest) by cutting off some of the hose. The only problem is that they will discolor it you use a colored drink…I should have thought of that…not a game changer.
Trustpilot
2 days ago
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