UltraWeave™ 35L Curve Frameless Custom Ultralight Backpack
$285.00
This Backpacker Magazine award-winning 35L Curve custom ultralight backpack is our best selling backpack for ultralight hikers.
Current lead time 4 weeks!
Ultra 35L Curve Custom Ultralight Backpack
***2023 UPDATES***
- New taller side pockets
- Adjustable shoulder strap pockets
- UltraStretch mesh comes standard
- UltraStretch Upper Side Pockets
- Easy to adjust webbing
Please use our measurements and sizing charts (found below) when building a pack. Just because your current pack is a small doesn’t mean our pack in a small will fit the same. See the bottom of this page for all sizing information.
Features
- 35L body plus an additional 15+ liters of external pockets totaling 50L of pack space
- Designed to comfortably carry around 20 LBS
- 3″ wide S-shaped shoulder straps constructed of spacer mesh and close cell foam
- Standard shoulder straps are designed for a chest size less than 44″
- Long shoulder straps are designed for a chest size greater than 44″
- Optional adjustable shoulder strap pockets are designed to fit a 700 ml water bottle
- Top Y Strap (1/2″ webbing and buckle)
- Lower V Loop with dual lineloc 3 adjusters
- 3 point side compression with lineloc 3 adjusters
- Top buckle roll top closure with 2 KAMsnaps
- Adjustable flat bottom side pockets with drain hole. Each pocket fits 2 1L smartwater bottles securely. Pockets adjust with shock cord and mini cord locks.
- Dual adjust sternum strap
- Seam taped
*Load lifters NOT available. The height of the 35L Pack does not allow for this customization.
WEIGHTS & MEASUREMENTS
- 15/19 Oz. | 425/538 Grams (weight will vary due to torso size and other options)
- Bottom circumference: 34″
- Top circumference: 38″
- Pack height when fully unrolled: 34″
- Back of pack: 11″
MATERIALS
- ULTRA 200 (White and printed colors ONLY)
- Ultra X 200 (Black and Gravel Grey ONLY)
- Side Pockets – Ultra 200, Ultra X 200, or Dyneema 2.92 Oz.
- Shoulder straps and hip belt 210D BOBIC black
- Front pocket: UltraStretch
- Bottom Pocket: Spandex/Nylon
- 3D Spacer mesh
- Close cell foam
Important Links
- Looking for an Custom ECOPACK 35L Curve? Click here
- Need a pack now? Check out these in stock backpacks by clicking here
- Many questions can be answered by reading our FAQs page found here
- Follow our guide for measuring your torso and hip belt here
- A great site for planning your next trip. https://backpackingroutes.com/
Q & A
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Do you offer custom work on your backpacks?
No. We no longer offer any kind of custom work on our backpacks.
-
What size shoulder straps do I need?
Our standard shoulder straps fit a chest size less than 44”. Long shoulder straps fit a chest larger than 44”. If you have a small or extra-small torso, please select standard shoulder straps regardless of your chest size.
-
What size hip belt do I need?
Using a measuring device, pull it around your back at the level of your iliac crest and connect it in front of you. This will be the hip belt size that you select from the drop down menu. Using this pack for a thru-hike? Please take weight loss into consideration when selecting your hip belt size.
Waist size 28' to 32" small hip belt
Waist size 33" to 38" medium hip belt
Waist size 39" to 44" large hip belt
Waist size 45" to 50" extra large hip belt
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the-ckeler –
For my more regular adventures, the LiteAF 35L Frameless Ultralight Backpack has become my go-to choice. Clocking in at just the right size, this pack accommodates my ultralight gear setup effortlessly. Its durability has been put to the test on the Appalachian Trail and various other trails, covering over 500 miles, and it has exceeded my expectations.
The LiteAF 35L stands out for its simplicity and functionality. The frameless design maintains a feather-light feel while ensuring that essential features aren’t sacrificed. The pack fits like a glove, offering both comfort and freedom of movement on the trail. Whether navigating winding paths or traversing challenging terrain, the LiteAF 35L has proven to be a reliable companion.
Anonymous (verified owner) –
It seems to hold about 50L. I am 180cm tall and size medium. It was perfectly waterproof and well made. It’s sturdy and lightweight.
Jon Graff (verified owner) –
Love this pack. I already had a 40L dyneema curve from a few years back and wanted to get one of the new ultra 200 packs with the ungraded hip belt style. I’m a big guy and the fit of this pack is perfect. I love the ultra fabric. It feels incredibly substantial yet flexible. I’ve only put it through a few days on trail but it feels like it will hold up for the long haul. I can’t speak enough about the fit. I’m a big fan of how the load sits, it all but disappears. If your a fan of compact and lightweight gear, this frameless pack is right for you. If you’ve been wanting to try out an ultralight pack, don’t hesitate!
lewiskenneth490 (verified owner) –
Love this backpack. Just got back from a 6 day thru hike of the Foothills Trail. Also have the fannypack awesome combo together. Just ordered a 40 liter full suspension pack, can’t wait.