Radix 57L Backpack - Men's
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Why We Like The MYSTERY RANCH Radix 57L Backpack
The MYSTERY RANCH Radix 57L Backpack is the versatile, durable companion with us when we show up in the parking lot with dirt, sweat, and a smile gracing our faces after racking up miles on the trail. The lightweight Ultra-PE Birdseye and Robic ripstop materials are built to handle any condition, ensuring our gear stays safe and compact no matter what the trails throw our way. The lightweight aluminum frame can be removed when we are prioritizing moving light and fast or be left in to provide structure for our gear. Compressible side and front pockets stash away our quick-access items like layers and snacks, and the front hip pockets hold our phone, GPS, and multi-tool. The adjustable harnessing options keep the bag sitting comfortably on our hips and provide a gender-specific, ergonomic fit.
Details
- Technical backpacking pack for chewing up miles on the trail
- 57-liter capacity accommodates all of our overnight gear
- Lightweight materials are durable and strong
- Removable aluminum frame provides support and stability
- Removable waist belt is padded for day-long comfort
- Off-center front zip opening offers quick access to your gear
- Front and side compression straps evenly distribute weight
- Adjustable harnessing for a made-for-you fit
- Item #MYTD048
- Responsible Collection
- Recycled/Repurposed
- Material
- [face fabric] 100% recycled 100D Robic nylon, [bottom, top] Birdseye Ultra-PE
- Volume
- 57L (3635cu in)
- Support/Suspension
- removable 7000 series (aluminum)
- Shoulder Straps
- padded, adjustable
- Waist Belt
- removable, padded, adjustable
- Hydration Compatible
- yes
- Access
- top
- Pockets
- 1 zippered lid, 1 front stash, 2 side stash, 2 zippered hip belt
- Gear Loops
- 2
- Trekking Pole Carry
- 2
- Compression
- side, top
- Dimensions
- 31.75 x 13 x 13in
- Claimed Weight
- 3lb 12.8oz
- Activity
- backpacking
- Manufacturer Warranty
- lifetime
Reviews
Q&A
Overall Rating
4.5 based on 6 ratings
Review Summary
What do you think about this product?
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Selecting an option will reload the available reviews on the pageMarch 21, 2024
Lightweight and Strong
Pack is lightweight and durable so far. Ive only used it a few times with a full loadout. ( including a 10lb tent, sleeping bag, sleeping pad, food and water.)
Originally reviewed on mysteryranch.com
March 16, 2024
Carries well
I have a Terraframe 65 that has served me well for quite a few years but with age and wisdom I decided I wanted something lighter. I was researching ultralight packs when I saw a YouTube review of the Radix 57 and I decided to buy it in February. I have around a 50 late winter miles on it so far. The build quality is good with the expected tradeoffs of a lightweight product. I don’t like the finicky small buckles that are tough to use with gloves on but I’ll get used to them I suppose. The waist belt is comfortable with adequate sized pockets. The shoulder straps are comfortable. The yoke adjusts easily. The only real miss is the side pocket design. It is difficult to get a water bottle in and out of them while wearing the pack. It becomes impossible [for me at least) while winter backpacking when I wear a bulkier jacket and gloves. I am 6 ft/200 lbs with decent to good flexibility in my shoulders and torso but the location, angle and top hem of the pockets just aren’t conducive for easy access of a water bottle while wearing the pack. Again, this could just be me. Your experience may be different. I like the pack overall, more so when I use a water bladder instead of bottles. It’s just that using a water bladder works against being able to have a lighter load.
Originally reviewed on mysteryranch.com
February 26, 2024
Great pack
Feels lighter than it is when fully loaded, as MR packs usually do. The adjustability is great which also helps make the pack so comfortable. Perfect pack for the weight conscious backpacker not looking to go ultralight, it really shines between 20-35 lbs load carry and can easily handle loads up to at least 45 pounds. And the price is at least as good as any of the competitors.
Originally reviewed on mysteryranch.com
February 17, 2024
Exceeding expectations
This pack has everything I could have asked for, the pockets are perfect and the room is great.
Originally reviewed on mysteryranch.com
February 15, 2024
This is too light to be a Mystery Ranch Pack!
I received my Radix 57 a couple of weeks ago and while I haven't used it yet, it is packed and adjusted for my trip. I do have some thoughts and nitpicks. First - I wish the top closure would fully close so that if you choose not to use the lid you could. A simple roll top would work to protect the inside from the elements. Second - the attachment points on the shoulder straps don't work well for a water bottle holder or phone pouch. Third - One of the waist belt pouches needs to be bigger since my Samsung A53 won't fit in the pouch and I can't use my phone pouch on the shoulder straps. My final thought is the straps really don't need to be as long as they are. I have little doubt I will love the pack since I own a Bridger and had a Dana Designs ArcFlex Astralplane I purchased in "88". This pack is much bigger than I expected, I probably could have gotten by with the Radix 47. The Radix seems comfortable and I am looking forward to using it soon.
Originally reviewed on mysteryranch.com
February 2, 2024
Awesome backpack
Very comfortable pack, lightweight but still able to handle a good load. I particularly appreciate the fact it has a brain. It’s not commun for lightweight packs.
Originally reviewed on mysteryranch.com
Need Expert Advice?
Our Gearheads Can Help
March 10, 2024
What size fly should be used for Radix 57? Radix 47?
February 29, 2024
What is the load range for the Radix 57 pack?
February 27, 2024
What is the load range of the radix 57? How many liters is the main compartment? And are there daisy chains? Thank you!
February 21, 2024
Will 1 small and 2 medium quick attach zoid bags attach inside this bag?
February 13, 2024
What is the load range for the Radix 57
February 12, 2024
Can the shoulder straps be exchanged for a more vest style strap?
February 11, 2024
Why was the runners vest style shoulder harness not used (like the Bridger)? I have 3 MR packs, so loyal. I would purchase the Bridger, but the weight is the same as my Sphinx 60L. Could you special order a Radix 57 with a Bridger shoulder Harness?
February 10, 2024
This pack seems to have more sizes available than your typical pack(S/M, L/XL). What is the torso length range for sizes S and M
February 10, 2024
Will there be a Radix 75? The reason I ask this is because I purchased a Mystery Ranch Trance XXX 12 years ago, a pack that had a 69 liter capacity and weighed 4 pounds, 10 ounces. There has been nothing like it since.
February 5, 2024