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Insulated Soft Flask
4.7 (148 items)
Limited Time SaleUntil the end
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US$25.20 cheaper than the new price!!
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Used US$16.80
Product details
| Management number | 235277131 | Release Date | 2026/07/02 | List Price | US$16.80 | Model Number | 235277131 | ||
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Nathan's Insulated Soft Flask is the perfect companion for any walk or run so you can stay cool and hydrated. This large-capacity 18oz. soft flask fits great in front hydration vest pockets, or as an extra in the back storage or stash pocket. With the bite top, you can make sure that you have control of where your water or liquids go – straight into your mouth and not dripping out the top. The best big-time insulation for a big-time thirst!
PRODUCT FEATURES:
- Insulated properties keep fluids cooler 38% longer than non-insulated soft flasks
- Flask features Nathan's Exo-Spine for structure and stability
- Bite valve features high flow domed post and blaster compression system that control the water distribution when you use it.
- Max Fill design with wide flange and 3D bottom shape for more volume in shorter dimension
- Flexible design shrinks as you drink reducing the movement and easily packs away when empty.
- Works great with all Nathan hydration vests, packs, and wide compression belts
- Capacity: 18oz / 532mL
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