Aer Sling 2 vs Aer Day Pack 3
Aer Sling 2 ($89) vs Aer Day Pack 3 ($185) — side-by-side specs, weight, pros and cons to help you pick the right sling bag.
Spec-by-spec
| Spec | Aer Sling 2 | Aer Day Pack 3 |
|---|
| Price | $89 | $185 |
| Weight | 283g | 680g |
| Volume | 4L | 24.6L |
| Material | Cordura 1680D | Cordura 1680D |
| Water Resistance | Yes (DWR) | — |
| Laptop | No (for this size) | 16" MacBook Pro |
| Weight | 283g | 680g |
| Made | Vietnam | Vietnam |
| Water Bottle | — | Side pocket (collapsible) |
Pros & Cons
Aer Sling 2
- Extremely well-organized interior for 4L
- Hidden back pocket for security
- DWR coating handles light rain
- 4L limits to single-day micro loads
- $89 for a sling is premium
- Top access requires setting down
Aer Day Pack 3
- Flat-pack side pocket is clever engineering
- Dual-use gym + office versatility
- 1680D Cordura built to last years
- $185 is significant for a backpack
- No sternum strap on base model
- Muted aesthetics not for everyone
Aer Sling 2 is the better value at $89. Both are part of our curated sling bag index — tap through to check current pricing.