• Online:
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.
REI Wide-Mouth Loop-Top Water Bottle - 48 fl. oz.Only At REI


    REI Wide-Mouth Loop-Top Water Bottle - 48 fl. oz.

    Carry along the large-capacity 48 fl. oz. REI Nalgene Wide-Mouth Loop-Top water bottle to quench your thirst after a grueling hike. See details

    • $11.50

    Item # 852357

    REI Members get back an estimated 10% on this item as part of their annual member refund.

    The REI Member Dividend

    The REI dividend is a unique benefit of membership in the REI co-op. It's comprised of your member refund—typically 10% back on eligible purchases—and/or your REI Visa® card rebates.

    Each March, active REI members and REI Visa cardholders who earned a rebate receive a refund in the form of an annual dividend notice.

    Only active members receive annual dividend notices. To maintain your active status as an REI member, you need to make net merchandise or shipping purchases of at least $10 per year, unless you joined that year. Member numbers are issued in one name and only that person receives the member refund. Your number can be used by others in your family, but it cannot be transferred to someone else.

    Questions? Call us at 1-800-426-4840 for more about your dividend or its redemption.

    Learn more

    Carry along the large-capacity 48 fl. oz. REI Nalgene Wide-Mouth Loop-Top water bottle to quench your thirst after a grueling hike.

    Product size and color

    Carry along the large-capacity 48 fl. oz. REI Nalgene Wide-Mouth Loop-Top water bottle to quench your thirst after a grueling hike.

    • 100% Satisfaction Guaranteed
    • Gear and Advice You Can Trust

    Orders of $50 or more ship for free.
    Learn more

    To view videos or use the zoom feature on REI's websites, please download the latest version of Adobe Flash Player.


    Carry along the large-capacity 48 fl. oz. REI Nalgene Wide-Mouth Loop-Top water bottle to quench your thirst after a grueling hike.

    • Made of Eastman Tritan™ copolyester, the bottle is completely BPA-free and is dishwasher safe (top rack only)
    • Tritan™ copolyester provides excellent impact resistance and is suitable for both warm and cold beverages
    • Wide mouth makes it easy to fill without spilling
    • REI Nalgene Wide-Mouth Loop-Top water bottle has a convenient loop-top design so you'll never lose the lid
    • Please note: not recommended for use in an oven or microwave

    Made in USA.

    Item 852357

    Members: earn a
    $20 bonus card

    When you spend $100 April 14—29

    Single-use bonus card redeemable by
    REI members MAY 2—12, 2014.

    Not a member? Join Now!
    Add to Cart

    REI Membership

    REI Wide-Mouth Loop-Top Water Bottle - 48 fl. oz. Specs
    Best use
    1.4 liter
    48 fluid ounces
    3.62 x 11.2 inches
    Hard plastic
    Screw cap
    6.9 ounces
    Liquid capacity (L)
    Liquid capacity (fl. oz.)
    Fits in cup holder
    Water bottle material
    BPA free
    Bottle opening
    Water bottle cap type

    REI Wide-Mouth Loop-Top Water Bottle - 48 fl. oz.

    Loading Ratings & Reviews...

    REI Wide-Mouth Loop-Top Water Bottle - 48 fl. rated4.0out of5by9.
    Rated5out of5byfromawesome bottlei bought this nalgene since i was offered a new job and figured the one i had that was covered in political stickers wasn't very diplomatic. when i realized they came in this extra large size, i was stoked. everything i love about nalgene, now with more capacity!
    Date published: 2013-10-23
    Rated5out of5byfromGreat!I drink a lot of water during the day, usually 2-3 liters a day and this bottle was a perfect size for that. I bought two of these so it works great. Use it for work, hiking, and really long trips.
    Date published: 2013-10-16
    Rated5out of5byfromgood old tough reliabilitysimple, add liquid, dispense liquid
    Date published: 2013-10-09
    Rated5out of5byfromGreat. Much Better Than PolyethyleneI bought one of these after returning two of the polyethylene bottles because they smelled so bad, and the smell apparently transferred to the contents when I tried to use them. After using the new bottle for a couple of weeks, I went back to REI and bought another one. The bottles rotate through the freezer, and seem to be very durable and serviceable. I go through the entire 48-oz in one session at the gym, and it's easier to stay fully hydrated with these than smaller bottles I've used previously. I like the clarity of the material and the widemouth design, both of which make it much easier to swab the inside with a bottle brush and ensure no buildup of crud or fungus. The only question mark I had was the flimsiness of the tether, but I figured that was ok because REI carries replacement caps/tethers in stock. However, to my surprise, the tethers have held up ok, too. I'm not a hiker or outdoors guy, so I can't comment on the weight of the bottle vis-a-vis other materials, but for my type of casual use I would highly recommend this one. Ralph L. Seifer, Long Beach, California.
    Date published: 2013-09-01
    Rated1out of5byfromJunkThis is my 4th Nalgene bottle, the others are still in service and all 32oz including 2 pre PBA Nalgenes. This is an awesome IDEA, but poorly executed one 20ft fall caused a catastrophic failure resulting in my bottle shattering. Maybe its just these 48oz bottles that are bad now-a-days but I've had my old bottle dropped from 180ft faces in Joshua Tree without a problem, now 1/10th of the drop causes failure in these new bottles.
    Date published: 2013-06-27
    Rated2out of5byfromPerfect capacity but..This water bottle holds a ton of water and makes it really easy to hydrate throughout the day, especially in class and during practices. I wouldn't use it for running due to the huge size, but the durability is pretty terrible. I had it for about 3 months and dropped it maybe a couple times off of my bed when I was sleeping and nothing really happened, other than a few scratches. But recently, when I was at the airport, I filled my bottle up maybe a third of the way up and dropped it on the way to the terminal; the entire bottom shattered and I had to trash it. Such a bummer because it is such a great size. I think I'm going to try the polyethylene version. It doesn't look as cool as these ones but hopefully its more durable.
    Date published: 2013-05-07
    Rated5out of5byfromWaterIt's a Nalgene and it is big. I carry this thing around with me all day, every day. I love it. Only issue is the common wide-mouth spill-on-your-lap-if-you-aren't-paying-attention inconvenience, but whatever...
    Date published: 2013-04-30
    Rated5out of5byfromPerfect size!i bought a clear bottle. Love the high capacity and simple design. I also have the 32oz, but I use this more often as it carry enough water for me to drink while at work. I use it every single day. I pair it with the Guyot Designs Splashguard for ease of use. I used to spend tons of money buying cases of water bottle. After purchasing this bottle and a brita, I have not bought another case and it's been 3 months! I haven't had any bad experience with breakage. I dropped my bottle a few times when full or half full and nothing happened.
    Date published: 2013-03-15

    Ask a question and have it answered by REI product experts and fellow outdoor enthusiasts. Need immediate assistance? Use Live Help.

    Loading Questions & Answers...

    How are we doing? Give us feedback on this page.

    FREE SHIPPING With $50 minimum purchase

    MEMBERS, EARN A $20 BONUS CARD! When you spend $100 April 14-29. Single-use bonus card redeemable May 2-12. Details
    • Join REI today!
    • REI Membership
    • REI member benefits include an annual refund (typically 10% on eligible purchases).
    • Join REI today!
    • Sign up for REI Gearmail®
    • and get 15% off selected items!
    • Store Locator
    • Locate an REI store near you.
    • Find a Store
    © 2014 Recreational Equipment, Inc. All rights reserved. REI, the REI Tree and Mountain design, Novara, and
    REI Adventures are trademarks of Recreational Equipment, Inc.

    Find REI on: FacebookTwitterYouTubeFlickrMobile site