Alpaka Flight Satchel - Ultradyne vs Alpaka Vertex Mission Sling
Alpaka Flight Satchel - Ultradyne ($139) vs Alpaka Vertex Mission Sling ($109) — side-by-side specs, weight, pros and cons to help you pick the right satchel.
Spec-by-spec
| Spec | Alpaka Flight Satchel - Ultradyne | Alpaka Vertex Mission Sling |
| Price | $139 | $109 |
| Weight | 550g | 550g |
| Material | Ultradyne 100D | Ultradyne 100D, Axoflux X-Grid 150D ripstop lining |
| Weight | 550g | 550g (1.2 lbs, Alpaka product page) |
| Colors | Green, Blue, Black, Gray | — |
| Released | First listed 2026-04-10 | — |
| Capacity | — | 3.5L |
| Dimensions | — | 17.5 x 28 x 9 cm |
| Carry | — | Sling |
Pros & Cons
Alpaka Flight Satchel - Ultradyne
- 550 g as published on ALPAKA's page
- Ultradyne 100D
- Covered by ALPAKA's warranty
- Sold direct from ALPAKA, so no easy price comparison
Alpaka Vertex Mission Sling
- Detachable swivel straps mount to MOLLE panels, seats and drawers
- Radio holster and HUB system compatibility
- Converts to a magnetic desk caddy
- Rear pocket fits a phone up to iPhone 17 Pro Max size
- 550g is heavy for a 3.5L bag
- Limited Edition, Green only
Alpaka Vertex Mission Sling is the better value at $109. If weight matters most, Alpaka Flight Satchel - Ultradyne carries lighter at 550g. Both are part of our curated satchel index — tap through to check current pricing.