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Mystery Ranch
High Water Flip 23L Backpack

4.8 out of 5 stars
5 Reviews


Size Chart


Why We Like The Mystery Ranch High Water Flip 23L Backpack

Meet the Mystery Ranch High Water Flip 23L Backpack—a go-anywhere waterproof day pack. It's highly durable and waterproof with a high-strength nylon fabric that's coated with polyurethane and RF-welded for excellent abrasion resistance and weather-proofing. It's easy to carry with padded shoulder straps and easy to open with a classic, flip-top lid. It's work-ready or coffee-shop-ready with a floating laptop sleeve inside and rain-ready or wave-ready with its waterproof construction, sealed seams, and waterproof zippers.


  • Versatile waterproof day pack
  • 840 ballistic nylon for durability
  • TPU-coated and RF-welded for waterproofing
  • Waterproof-submersible TRU Zip zipper for weatherproofing
  • Floating computer sleeve protects laptops up to 15in
  • Internal and external compression straps to secure contents
  • Item #MYTD02H
840D nylon, TPU coating
23L (1395 cu in)
fixed harness
Shoulder Straps
Waist Belt
Hydration Compatible
Reservoir Included
1 vented lid
Gear Loops
internal, side-to-back straps
Rain Cover
18 x 10.75 x 9.25in
Claimed Weight
casual, commuting, day hiking
Manufacturer Warranty

Overall Rating

5 based on 5 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 1 reviews
5 Stars - 4 reviews

What do you think about this product?


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5 out of 5 stars

October 10, 2023

Bombtastic!!! Hell and High Water

I love this bag! Its tight! Functional and nothing more. This style works! Its size is perfect for under the seat stow away as carry on - bought it as my city pack for Napal. City pack and river guiding. Great job MR. Look forward to more water proof packs.


Originally reviewed on

5 out of 5 stars

August 17, 2023

Best dry bag I've ever purchased.

Light weight but super durable. Great for in the boat on fishing trips. I also use it for a ice chest, not labeled for it but it works great to fill with ice and cold drinks.

Firefighter Frost

Originally reviewed on

4 out of 5 stars

June 8, 2023

Initial review: 17 days in Grand Canyon

Disclaimer: I am probably using this pack outside of its intended scope. I’m a guide in the Grand Canyon and am attempting to use this pack as a hiking daypack/daily catchall for stuff I don’t want to de-rig the boat for. That said, first trip was pretty good! The pack is waterproof (I submerged it multiple times in slot canyons and took some huge hits in whitewater, it carried loads well, has easy carabiner loops for attaching to the boat and looks good. I have several recommendations. One: the zipper MUST be lubricated with tizip or 303 or both. If it’s not, and exposed to water or sun, the zipper quickly becomes “sticky” and when you pull the zip loop across, it often slides faster on one side than the other, misaligns, and therefore leaves an opening… and defeats the entire purpose of a waterproof pack. It’s easily fixed by sliding back and forth to each zipper garage and realigning, but would be mostly prevented by silicone lubricant application. Lots of items sold with these zippers (ie soft coolers, drysuits) come with a little bottle of Tizip- would be great to see this included. Second- pleaaaase add a webbing anchor at each end of the zipper because the misalignment also occurs mainly because you have to grab the material of the pack to pull the zipper across (it’s two handed use, definitely not one). This goes for both the main zip and the lid pocket. Other than that, I really love this pack so far. Lots of compliments from fellow guides too. If I continue to have zipper issues after proper zipper care then I’m afraid you guys will be getting this pack back, but hopefully this helps develop the best product! As we know there are very few high quality waterproof bags out there good enough for hard use. Cheers!


Originally reviewed on

5 out of 5 stars

May 8, 2023

Almost Bulletproof

Incredibly durable perfect everyday pack !! Highly recommend!


Originally reviewed on

5 out of 5 stars

December 27, 2022

Great rucksack!

Bought for motorcycle riding in wet weather. Works great, kept my laptop and clothes dry through rain showers. Would definitely buy again!


Originally reviewed on