Alpaka Momentum Backpack vs Alpaka Zip Clutch - Ultradyne
Alpaka Momentum Backpack ($159) vs Alpaka Zip Clutch - Ultradyne ($45) — side-by-side specs, weight, pros and cons to help you pick the right backpack.
Spec-by-spec
| Spec | Alpaka Momentum Backpack | Alpaka Zip Clutch - Ultradyne |
| Price | $159 | $45 |
| Weight | 700g | 75g |
| Capacity | 22L | — |
| Laptop | Fits 16" MacBook Pro | — |
| Material | Axodyne composite | Ultradyne 100D |
| Weather | Weatherproof | — |
| Weight | 700g | 75g |
| Colors | Black, Gray | Black, Gray, Green, Blue |
| Released | — | First listed 2026-08-07 |
Pros & Cons
Alpaka Momentum Backpack
- 22L fits a 16" MacBook Pro
- Axodyne — weatherproof + ultralight
- Clean urban silhouette
- Full-day commuter capacity
- Lighter than nylon packs
- Weight is approximate — verify
- Premium price
- Minimalist organization
Alpaka Zip Clutch - Ultradyne
- 75 g as published on ALPAKA's page
- Ultradyne 100D
- Sold direct from ALPAKA, so no easy price comparison
Alpaka Zip Clutch - Ultradyne is the better value at $45. Both are part of our curated backpack index — tap through to check current pricing.