REI Co-op Force Of Nature Flask - 8 fl. oz.
The REI Co-op Force of Nature flask is a classic hip-pocket companion, made to hold 8 oz. of strong stuff for strong women.
- Graphic by Viscaya Wagner, a Brooklyn, NY, designer and illustrator—Motivated by our relationships to nature and to each other, she works to bring joy, comfort and inspiration
- Solid and dependable stainless-steel flask holds 8 fl. oz. and easily fits in your pocket
- Rubber loop keeps cap attached at all times so you won't lose it
- BPA-free
- Hand-wash only
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
| Best Use | Camping |
|---|---|
| Liquid Capacity (L) | 0.24 liters |
| Liquid Capacity (fl. oz.) | 8 |
| Dimensions | 5.75 x 3.25 x 1 inches |
| Water Bottle Material | Stainless Steel |
| Material(s) | Stainless steel |
| BPA Free | Yes |
| Bottle Opening | Narrow |
| Cap Type | Screw Cap |
| Weight | 6 ounces |
| Sustainability | From a Climate Label Certified brand |
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Customer Images
Fun little flask but rusted quickly
Older version, did not use it too many times and the outside still appears new, did not store liquids in it, but after a year it was rusting inside.
Does what it's supposed to do
I've used this once, and haven't had any problems with it so far; I've made sure that I washed, rinsed and dried thoroughly. I'll see if I have any problems with rust that others have had, but so far so good.
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.



