Image not available$140
1 retailer
ECOPAK™ 20L Curve Frameless Custom Ultralight Backpack
The LiteAF ECOPAK™ 20L Curve Frameless Custom Ultralight Backpack is a 20 L, 1.0 lb pack that is claimed waterproof.
- Capacity
- 20 L
- Weight
- 1.0 lb · 459 g
- Laptop
- Not published
- Water
- Waterproof (claimed)
Image not availableColor not published
What the data says
- Lighter than 87% of the 55 other packs we list in the 15–25 L range.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (liteaf.com).
| Capacity | 20 L (1,220 cu in) |
|---|---|
| Weight (manufacturer) | 1.01 lb (459 g) |
| Water resistance | Waterproof (claimed) |
|---|---|
| Seam-sealed | Yes |
| Main fabric | ECOPAK EPLX200 (100% recycled polyester) |
| Opening | Roll-top |
|---|---|
| External pockets | Side, Front |
| Frame | None |
|---|---|
| Sternum strap | Yes |
| Torso sizes | Extra Small 15" - 16.5", Small 17" - 18.5", Medium 19" - 20.5" |
| Built for | Hiking, Backpacking, Travel, Everyday carry |
|---|
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