21oz Standard Mouth Trail Lightweight Flex Cap Water Bottle
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Shop Similar ProductsWhy We Like The 21oz Lightweight Trail Series Bottle
Delivering the same cold beverages we've come to expect from Hydro Flask while dropping a portion of weight compared to similar models, the Lightweight Trail Series bottle was designed for the long-haul. Though the walls are thinner and lighter than ever before, the pro-grade stainless steel material ensures a super sturdy design for rugged adventures while the leakproof cap uses aluminum pivots and a perforated strap for extra weight cut.
Details
- Lightweight wide mouth water bottle for any adventure
- Stainless steel walls reduce overall weight
- TempShield insulation maintains temperature and stops condensation
- Flex cap offers leakproof seal with easy-grab handle
- Item #HYFZ02R
- Material
- 18/8 pro-grade stainless steel
- Volume
- 21oz
- Lid
- wide mouth
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 146 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
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Selecting an option will reload the available reviews on the pageAugust 30, 2024
Lightweight is great
[This review was collected as part of a promotion.] This has become my go-to bottle. I love the color, and the lightweight aspect is so nice. It’s also sturdy despite being lightweight; I’ve dropped it a few times with no dents!
Originally reviewed on hydroflask.com
August 25, 2024
Nice and light but dents more easily
[This review was collected as part of a promotion.] This bittle is great. It’s nice and light, but since it’s thinner, it also dents easier.
Originally reviewed on hydroflask.com
June 12, 2024
Love my bottle💕
[This review was collected as part of a promotion.] Love the bottle! I’m confined to a wheelchair and it’s perfect in size❤️❤️.
Originally reviewed on hydroflask.com
June 11, 2024
Good for hiking
[This review was collected as part of a promotion.] I like the lightweight feature especially if you do hiking with the kids. It makes it very convenient while it still holds the cold. I just wish it has more color options.
Originally reviewed on hydroflask.com
June 10, 2024
It works to keep hot 👍😊!
[This review was collected as part of a promotion.] I bought it to use with hot liquids. To test it I put hot black coffee in it at 9am - by 2pm it was still very hot - by 9pm it was still hot enough for me to enjoy. 👍😊. I have another hydro flask I use for cold.
Originally reviewed on hydroflask.com
May 29, 2024
Mothers day
[This review was collected as part of a promotion.] Bought this for my mom who thinks the regular hydroflasks are too heavy-- she loves it, lightweight but still keeps cool
Originally reviewed on hydroflask.com
May 12, 2024
Soft-shell
[This review was collected as part of a promotion.] The outer shell on the bottle is too easily dented - after just a week my daughter’s bottle topples over because of dents to the bottom. Otherwise the bottle is fine, and keeps iced water cold all day.
Originally reviewed on hydroflask.com
May 8, 2024
Unsatisfied
[This review was collected as part of a promotion.] I was not send my flask and send out an email days later that my flask was not available? However it was back on your site to be sold again within few days ? Why was I not send mine and why was there no apologies or promise to have my flask send to me when it’s returned back in stock ?
Originally reviewed on hydroflask.com
April 21, 2024
It's great!
[This review was collected as part of a promotion.] All around a great water bottle! I love the colors (I ordered the Obsidian one). The lip of the water bottle is super smooth. I don't know why I expected differently, but it's great. The size and shape is very efficient as well. I use mine almost exclusively for work, so I just toss it in my backpack and because it's shaped similar to a plastic water bottle, it fits efficiently for how I use it. If there was a negative, opening and closing the bottle isn't effortless. The o-ring is substantial and you'll never get a leak, but that also means it may require more force to open and close it. Also, opening and closing it is a little awkward, in that the cap is narrow and awkward to grip. At the end of the day, it's a water bottle and does that job quite well! I would recommend this product!
Originally reviewed on hydroflask.com
April 20, 2024
Perfect for hiking
[This review was collected as part of a promotion.] Love the lightweight construction and it keeps liquids cold as long as the standard construction. Nice and slim for a side pocket on a backpack. I purchased the Obsidian color and it's beautiful.
Originally reviewed on hydroflask.com
Do you have a question about this product?
January 6, 2023
Will the caps that support straws work with this bottle?
Originally reviewed on hydroflask.com
July 19, 2022
Will this fit in a standard bottle cage on a bike?
Originally reviewed on hydroflask.com
February 3, 2022
Would this fit in the small protective boot size?
Originally reviewed on hydroflask.com
September 1, 2021
What are the dimensions of this product?
April 29, 2021
Is this dishwasher safe?
Originally reviewed on hydroflask.com
March 19, 2021
Will this bottle fit easily into your Small Packable Bottle Sling? I purchased a 21 oz. Timberline Collection bottle with the sling, and I could not fit that bottle into it.
Originally reviewed on hydroflask.com