Alpaka The Protocol Backpack vs Alpaka Metro Crossbody (Left) - Ultradyne
Alpaka The Protocol Backpack ($279) vs Alpaka Metro Crossbody (Left) - Ultradyne ($169) — side-by-side specs, weight, pros and cons to help you pick the right bag.
Spec-by-spec
| Spec | Alpaka The Protocol Backpack | Alpaka Metro Crossbody (Left) - Ultradyne |
|---|---|---|
| Price | $279 | $169 |
| Weight | 1500g | 680g |
| Weight | 1500g (52.91 oz, Alpaka product page) | 680g |
| Material | — | Ultradyne 100D |
| Colors | — | Black, Gray |
| Released | — | First listed 2026-04-14 |
Pros & Cons
Alpaka The Protocol Backpack
- Padded laptop compartment
- dedicated space for handheld console and headphones
- UrAvgConsumer collaboration
- 1500g empty is heavy
- $279 is premium pricing
Alpaka Metro Crossbody (Left) - Ultradyne
- 680 g as published on ALPAKA's page
- Ultradyne 100D
- Covered by ALPAKA's warranty
- Sold direct from ALPAKA, so no easy price comparison
Alpaka Metro Crossbody (Left) - Ultradyne is the better value at $169. Both are part of our curated bag index — tap through to check current pricing.
More Bag comparisons
Alpaka Flight Sling vs Alpaka Elements Tote ProAlpaka Flight Sling vs Alpaka Zip ProAlpaka Flight Sling vs Alpaka Elements Tech Case Mini (X-Pac RX36)Alpaka Flight Sling vs Alpaka Metro Sling V2 — Horse EditionAlpaka Flight Sling vs Alpaka Momentum SlingAlpaka Flight Sling vs Alpaka Momentum Backpack