Alpaka Flow Satchel (4L) vs Alpaka Modular Sling V2 - Ultradyne
Alpaka Flow Satchel (4L) ($109) vs Alpaka Modular Sling V2 - Ultradyne ($79) — side-by-side specs, weight, pros and cons to help you pick the right satchel.
Spec-by-spec
| Spec | Alpaka Flow Satchel (4L) | Alpaka Modular Sling V2 - Ultradyne |
|---|---|---|
| Price | $109 | $79 |
| Weight | 400g | 250g |
| Capacity | 4L | — |
| Material | Axoflux 210D | Ultradyne 100D |
| Weight | 400g | 250g |
| Also in | X-Pac X42 | — |
| Colors | Black, Green, Olive Green | Black, Gray |
| Released | First listed 2025-04-04 | First listed 2026-04-28 |
Pros & Cons
Alpaka Flow Satchel (4L)
- 400 g as published on ALPAKA's page
- Axoflux 210D
- Covered by ALPAKA's warranty
- Sold direct from ALPAKA, so no easy price comparison
Alpaka Modular Sling V2 - Ultradyne
- 250 g as published on ALPAKA's page
- Ultradyne 100D
- Covered by ALPAKA's warranty
- Sold direct from ALPAKA, so no easy price comparison
Alpaka Modular Sling V2 - Ultradyne is the better value at $79. Both are part of our curated satchel index — tap through to check current pricing.
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