Image not available$239
1 retailer
TechPack-T73 X-Pac Laptop Backpack 28L
The tomtoc TechPack-T73 X-Pac Laptop Backpack 28L is a 28 L, 3.4 lb pack that fits up to a 16-inch laptop and fits common carry-on limits.
- Capacity
- 28 L
- Weight
- 3.4 lb · 1,540 g
- Laptop
- Up to 16″
- Water
- Water-resistant
Image not availableColor not published
What the data says
- Heavier than most packs its size: 78% of 49 comparable packs weigh less.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 20, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (tomtoc.com).
| Capacity | 28 L (1,710 cu in) |
|---|---|
| Weight (manufacturer) | 3.40 lb (1,540 g) |
| External dimensions | 47.0 × 31.0 × 16.5 cm (18.5 × 12.2 × 6.5 in) |
| Carry-on size | Fits common carry-on limits |
| Max laptop (stated) | 16 in |
|---|
| Water resistance | Water-resistant |
|---|---|
| Main fabric | X-Pac (front panel) & 1680D nylon (body) |
| Denier | 1680D |
| Opening | Top-load |
|---|---|
| Quick-access pocket | Yes |
| External pockets | Front, Top, Side |
| Luggage pass-through | Yes |
| Sternum strap | Yes |
|---|
| Built for | Travel |
|---|---|
| Warranty | 1 year; 2 years with product registration |
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