Aer Day Sling 3 X-Pac vs Aer City Pack Pro 2 20L
Aer Day Sling 3 X-Pac ($119) vs Aer City Pack Pro 2 20L ($199) — side-by-side specs, weight, pros and cons to help you pick the right sling bag.
Spec-by-spec
| Spec | Aer Day Sling 3 X-Pac | Aer City Pack Pro 2 20L |
| Price | $119 | $199 |
| Weight | 340g | 1242.8g |
| Volume | 6L | — |
| Material | X-Pac Dimension-Polyant | 1680D Cordura ballistic nylon |
| Zippers | YKK Aquaguard | — |
| Buckle | Fidlock Magnetic | — |
| Pockets | 6 | — |
| Interior | Orange liner | — |
| Weight | — | 1242.8g (Aer published) |
Pros & Cons
Aer Day Sling 3 X-Pac
- Fidlock magnetic buckle
- Lightweight X-Pac shell
- Bright interior visibility
- Fits 11" iPad
- 6 organized pockets
- X-Pac shows scratches
- Fidlock takes getting used to
- Higher price for sling
Aer City Pack Pro 2 20L
- Lay-flat opening and suspended laptop pocket
- Tracker pocket and quick-access pockets
- Luggage pass-through
- Heavier than minimalist commuter packs
- $199
Aer Day Sling 3 X-Pac is the better value at $119. Both are part of our curated sling bag index — tap through to check current pricing.