Image not available$395
1 retailer
UltraWeave™ 40L Curve Full Suspension Custom Backpack
The LiteAF UltraWeave™ 40L Curve Full Suspension Custom Backpack is a 40 L, 1.6 lb pack that is claimed waterproof.
- Capacity
- 40 L
- Weight
- 1.6 lb · 708 g
- Laptop
- Not published
- Water
- Waterproof (claimed)
Image not availableWhat the data says
- Lighter than 73% of the 30 other packs we list in the 35–45 L range.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 4, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (liteaf.com).
| Capacity | 40 L (2,440 cu in) |
|---|---|
| Weight (manufacturer) | 1.56 lb (708 g) |
| Water resistance | Waterproof (claimed) |
|---|---|
| Seam-sealed | Yes |
| Main fabric | Ultra 200X |
| Opening | Roll-top |
|---|
| Frame | Internal frame |
|---|---|
| Hipbelt | Removable |
| Sternum strap | Yes |
| Load lifters | No |
| Torso sizes | Extra Small 15" - 16.5", Small 17" - 18.5", Medium 19" - 20.5", Large 21" - 22.5" |
| Built for | Backpacking |
|---|---|
| Colors | Black Ultra 200X, White Ultra 200X, Fuchsia Raspberry 200X, Mandarin Orange 200X, Lime Green 200X, Electric Blue 200X |
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