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Hydro Flask
Slingback Bottle Pack

4.25 out of 5 stars
16 Reviews



Why We Like The Hydro Flask Slingback Bottle Pack

The Slingback Bottle Pack from Hydro Flask is the perfect size for all of our short hikes, city adventures, and bike ridesproviding easy access to water, valuables, and a few small extras. The sling design sits close to our body for a comfy and movement-friendly fit, while an additional support strap keeps the bag secure during activity. Plus, we appreciate that the body, lining, and strap are made from recycled polyester for an eco-conscious design.


  • Sling bag that holds water and essentials for daily adventures
  • Recycled polyester is lightweight, durable, and eco-friendly
  • Dedicated bottle pocket holds up to a 32oz Hydro Flask
  • Internal and external pockets help organize contents
  • Includes internal padded sleeve for tablets or devices
  • Item #HYFZ05F
Responsible Collection
100% recycled polyester
Shoulder Strap
adjustable, padded mesh
[exterior] 1 zippered, 1 water bottle, [internal] padded tablet sleeve, 2 stash
Laptop Sleeve
15 x 8.3 x 4.3in
Claimed Weight
1lb 8oz
casual, commutting, hiking, travel
Manufacturer Warranty
limited lifetime

Overall Rating

4.5 based on 16 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 1 reviews
3 Stars - 2 reviews
4 Stars - 1 reviews
5 Stars - 11 reviews

What do you think about this product?


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1 out of 5 stars

June 7, 2024

Swing back bottle pack

[This review was collected as part of a promotion.] I am very disappointed in this product. It is very hard to get your water bottle out of the front of the pack. I would love to return the item however, I do not have original packing. I do have the tag I cut off of the item… who thinks of saving a rapper on the bag, I would’ve thought Hydro Flask would’ve been a little more flexible on returns to get satisfaction for customer. I guess we live and learn☹️ I have purchased a 40 ounce widemouth flex straw as well as the 32 ounce widemouth flex straw as well as additional items such as straws, cleaning equipment and boots to fit them.

Debb F.

Originally reviewed on

5 out of 5 stars

April 14, 2024

Best bottle pack

[This review was collected as part of a promotion.] This the one bottle bag you need. Fits 32oz hydroflask. Even the 40oz if you dont mind some of the top part past the sleeve, but it does fit most of it, with its stretchy material, and balanced on your back. I think of it as just a sling bag for water bottle, small wallet and phone. Ladies, it is not your purse. I have researched and tried the others. This is a water bottle carrier that is not flimsy and flopping around like ALL others. Materials remind me of Pacsafe in how it feels. I got the solid green agave and its a pretty and neutral color. Get this one if you are serious about toting your large water bottle.

ester t.

Originally reviewed on

5 out of 5 stars

March 6, 2024

Cute pak

[This review was collected as part of a promotion.] It stores so much. Great for a hike where I don’t need to carry much and it can be a light weight pack. Also if after the long hike I want to eat out, still kind of stylish

Sherry M.

Originally reviewed on

5 out of 5 stars

March 1, 2024

great accessory

[This review was collected as part of a promotion.] I took my slingback on a walk with me, and it was great! Held my water bottle perfectly while I was out.

Naydja F.

Originally reviewed on

3 out of 5 stars

September 27, 2023

Great size

I love Hydro Flask products. The slingback is a great size. However it is thick, hot and stiff Hopefully over time it will relax some.

Christine F.

Originally reviewed on

5 out of 5 stars

July 30, 2023

doesn’t really accommodate a 40

doesn’t really accommodate a 40 oz well, but i just got a 32 oz to hopefully fix the issue. Other than that, seriously 20/10

abigail b.

Originally reviewed on

5 out of 5 stars

July 13, 2023

Go To SlingPack

Honestly impressed with the quality and design of the slingpack. The front water bottle pouch is so easy to maneuver, my 24oz bottle fits perfect and stays secure. The cross body support strap is a great touch and helps the pack fit snug. The additional compartments make hikes worry free by securing my wallet and keys. You do lose internal space with the water bottle in there but for light, short hikes there isn’t a need for much else. Great addition for anyone in the go and gift idea

Jose M.

Originally reviewed on

5 out of 5 stars

June 17, 2023

Best bag I've ever owned, seriously.

I've gone through a lot of different bags in my life, and I've found myself to be most drawn to versatile, everyday sling bags. I'm becoming a lot more active outdoors, so something like this is perfect to carry around and have all of my essentials. I carry a lot of stuff, including my 32 oz. Hydro Flask that fits perfectly in the stretchy front pocket. I love it!


Originally reviewed on

3 out of 5 stars

June 14, 2023

great but can only be worn over the right shoulder

This is a great bag, I love the size immensely! However, I am left handed and wear a sling bag on the opposite shoulder of most so when this bag arrived I realized it can only be worn one way. Also, I didn't care for the padded sleeve-it takes up room and creates a lot of bulk that is unnecessary if you do not carry a computer or ipad.

Stephanie S.

Originally reviewed on

5 out of 5 stars

June 7, 2023

Love my new bottle pack!

It has a lot of room, and is comfy and adjustable. The only change I would make is to have it so you could wear it in front.

Robin H.

Originally reviewed on