REI Co-op Force Of Nature Flask - 8 fl. oz.
This product is not available. Good news: we have a newer version.
The name refers to the owner of the flask, not the contents of the flask—but the REI Co-op Force of Nature flask is made to hold strong stuff for strong women.
Shop newer version- Solid and dependable stainless steel flask holds 8 fl. oz. and fits easily 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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Love it
Works great. Seals well. Fun color. Would recommend this product.
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.


