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ECOPAK™ 46L Curve Full Suspension Custom Backpack
- 46 L
- 1.6 lb · 708 g
Waterproof (claimed)
Colors: Black
$335
1 retailer
Shadowlight Ultralight Backpack - Original Model
The Outdoor Vitals Shadowlight Ultralight Backpack - Original Model is a 45 L, 1.9 lb pack that is rated waterproof (1500 mm HH).
- Capacity
- 45 L
- Weight
- 1.9 lb · 865 g
- Laptop
- Not published
- Water
- Waterproof (rated)
Image not availableColors: Dark Blue
What the data says
- Lighter than 50% of the 24 other packs we list in the 40–50 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 (outdoorvitals.com).
| Capacity | 45 L (2,745 cu in) |
|---|---|
| Weight (manufacturer) | 1.91 lb (865 g) |
| External dimensions | 61.0 × 27.9 × 16.5 cm (24.0 × 11.0 × 6.5 in) |
| Carry-on size | Larger than common carry-on limits |
| Water resistance | Waterproof (rated) |
|---|---|
| Rating | 1500 mm HH |
| Main fabric | Spectra / Robic Ripstop (Robic Nylon w/ Spectra Ripstop) |
| Opening | Roll-top, Panel |
|---|---|
| External pockets | Front, Hipbelt, Side |
| Bottle pockets | 2 |
| Hydration sleeve | Yes |
| Frame | Internal frame |
|---|---|
| Hipbelt | Removable |
| Load lifters | Yes |
| Torso sizes | Reg |
| Built for | Backpacking |
|---|---|
| Colors | Dark Blue |
| Warranty | Outdoor Vitals Performance Promise |
Similar packs from other brands
Image not available
Image not availableLiteAF
UltraWeave™ 46L Curve Full Suspension Custom Backpack
- 46 L
- 1.6 lb · 708 g
Waterproof (claimed)
Colors: Black Ultra 200X
$365
1 retailer
Image not available$330
1 retailer