UltraWeave™ 40L Curve Frameless Custom Ultralight Backpack
$305.00
Ready to give ultralight backpacking a try but still want the comfort of a hip belt? Then this frameless backpack is for you!
Ultra 40L Curve Frameless 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
- 40L body plus an additional 15+ liters of external pockets totaling 55L of pack space
- Designed to comfortably carry around 25 LBS (with optional full padded hip belt)
- Optional Fully padded 4″ wide hip belt constructed of spacer mesh and close cell foam
- 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
- Load Lifters
- Top Y Strap (Now 3/4″ webbing)
- Lower V Loop with dual lineloc 3 adjusters
- 5 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
WEIGHTS & MEASUREMENTS
- 17/28 Oz. | 481/793 Grams
- Bottom circumference: 33″
- Top circumference: 37″
- Pack height: 38″
- 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 ROBIC Black
- Front pocket: UltraStretch
- Bottom Pocket: Spandex/Nylon
- 3D Spacer mesh
- Close cell foam
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/
You must be logged in to post a review.
Q & A
Ask a question
Your question will be answered by a store representative or other customers.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Thank you for the question!
Your question has been received and will be answered soon. Please do not submit the same question again.
Error
An error occurred when saving your question. Please report it to the website administrator. Additional information:
Add an answer
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Thank you for the answer!
Your answer has been received and will be published soon. Please do not submit the same answer again.
Error
An error occurred when saving your answer. Please report it to the website administrator. Additional information:
-
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
You may also like…
Shop All
Related products
In Stock Backpacks
Frameless Backpacks
Full Suspension
Fanny Packs
Reviews
There are no reviews yet