Peak Design Everyday Sling 3L vs Skyborne Trek-Pack
The Peak Design Everyday Sling 3L is 3L and 0.55kg1.2lb; the Skyborne Trek-Pack is 3.5L and 0.64kg1.4lb. The Peak Design Everyday Sling 3L is 0.09kg0.2lb lighter. The Peak Design Everyday Sling 3L costs $187.05 less. The Peak Design Everyday Sling 3L fits the carry-on limit of 36 of 36 major airlines and the Skyborne Trek-Pack fits 36; under the seat, 23 and 24 of 26.
| Spec | Peak Design Everyday Sling 3L | Skyborne Trek-Pack |
|---|---|---|
| Price | $99.95Best | $287 |
| Volume | 3L | 3.5L |
| Weight | 0.55kg1.2lbBest | 0.64kg1.4lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 88% | 92%Best |
| Dimensions | 19×30×12cm7.5×12×4.5in | 15×34.5×6.5cm6×13.5×2.5in |
| Laptop | no laptop sleeve | n/a |
| Opening | Weatherproof UltraZip main opening | n/a |
| Warranty | Lifetime | Lifetime |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | Yes | No |
| Material | 400D double poly-coated DWR-impregnated nylon canvas shell (100% recycled), 900D waterproof bottom liner, anodized aluminum and glass-reinforced nylon hardware, UltraZips with UHMPE thread | iP67 waterproof 290D nylon, silk interior lining, YYK zippers |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Peak Design Everyday Sling 3L | Skyborne Trek-Pack |
|---|---|---|---|
| Air Arabia | Personal item | Fits | Too big |
| AirAsia | Personal item | Too big | Fits |
| Singapore Airlines | Personal item | Too big | Fits |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.