Water Bottles Buying Guide: How to Choose

Stay hydrated with this leakproof 16 fl. oz. REI Co-op Nalgene wide-mouth bottle. It sports our original logo—and is made from 50% waste plastic (using ISCC certified mass balance).
Made in USA.
View the REI Co-op Sustain Product LineView all REI Co-op Water Bottles| Best Use | Multisport |
|---|---|
| Liquid Capacity (L) | 0.5 liters |
| Liquid Capacity (fl. oz.) | 16 fluid ounces |
| Dimensions | 2.5 x 6.5 inches |
| Fits In Cup Holder | Yes |
| Water Bottle Material | Plastic |
| Material(s) | Tritan Renew copolyester derived from 50% waste plastic (using ISCC certified mass balance) |
| BPA Free | Yes |
| Bottle Opening | Wide |
| Cap Type | Screw Cap |
| Weight | 3 ounces |
| Sustainability | Contains recycled materials From a Climate Label Certified brand |
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.


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Does exactly what I need to do. Very simple but sturdy and well made nalgene water bottle. It is only 16 oz, so think of this as your "going around town water bottle" or "in the office bottle" or the "doing a lite hike/workout"...do not think of it as a heavy duty bottle if you need/drink a lot of water. One minor thing is the bottle has a cotton/brown-ish undertone, so you will see it for the first time and think your water is dirty, it isn't!