Water Bottles Buying Guide: How to Choose
REI Co-op MiiR Stainless Steel Water Bottle - 20 fl. oz.
$34.95
Members get an est. $3.49 in rewards
Celebrate nature with this REI Co-op MiiR 20 fl. oz. water bottle. Insulated stainless steel keeps your beverage at temperature. Its flip-top Leakproof Chug Lid allows easy sipping.
- Thermo 3D® double-wall vacuum insulation to keep beverages hot or cold for hours
- Leakproof Chug Lid sports a sturdy hinge and locking cap that twists open, flips back and stay puts with a click; high-flow spout is otherwise protected from outside elements
- Wide-mouth lid allows cleaning, ice and easy refills
- Cup-holder-compatible 20 fl. oz. design is perfect for commuting, hitting the trails or simply staying hydrated throughout your day
- Crafted from durable 18/8 stainless steel
- Finished with a Hardshell™ Powder Coat for a sleek, long-lasting exterior that resists wear
- Wash before first use; hand-wash recommended; lid is top-rack dishwasher-safe
- Do not freeze; do not microwave; do not bleach; do not overfill or use with carbonated beverages
- 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
Imported.
View all REI Co-op Water Bottles| Best Use | Casual Travel |
|---|---|
| Liquid Capacity (L) | 5.91 liters |
| Liquid Capacity (fl. oz.) | 20 fluid ounces |
| Dimensions | 2.75 x 10.4 inches |
| Fits In Cup Holder | Yes |
| Water Bottle Material | Stainless Steel |
| Material(s) | 18/8 stainless steel |
| BPA Free | Yes |
| Insulated | Yes |
| Bottle Opening | Wide |
| Cap Type | Flip Top |
| Weight | 1 pound |
| Sustainability | From a Climate Label Certified brand |
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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.
