Image not available$315
1 retailer
Catalyst
The ULA Equipment Catalyst is a 75 L, 2.8 lb pack.
- Capacity
- 75 L
- Weight
- 2.8 lb · 1,259 g
- Laptop
- Not published
- Water
- Highly water-resistant
Image not availableWhat the data says
- Heavier than most packs its size: 83% of 6 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 (ula-equipment.com).
| Capacity | 75 L (4,575 cu in) |
|---|---|
| Weight (manufacturer) | 2.78 lb (1,259 g) |
| Water resistance | Highly water-resistant |
|---|---|
| Main fabric | ULA 400 Robic nylon (ripstop, DWR + PU coated) |
| Opening | Roll-top |
|---|---|
| External pockets | Front, Side, Hipbelt |
| Bottle pockets | 2 |
| Hydration sleeve | Yes |
| Frame | Internal frame |
|---|---|
| Hipbelt | Removable |
| Sternum strap | Yes |
| Torso sizes | Small (15"-18"), Medium (18"-21"), Large (21"-24"), X-Large (24"+) |
| Built for | Backpacking, Hiking |
|---|---|
| Colors | Violet Robic, White Robic, Green Robic, Purple Robic, Black Robic |
| Warranty | Lifetime warranty |
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