tomtoc Aviator-T33 Chest Bag 1.5L1.5L / Black
ALPAKA Flight Sling (2L) - UltradyneBlack | Ultradyne 100DManufacturer model photographs; pictured colour and size are not independently confirmed. No hands-on winner or rating is assigned.
| Field | tomtoc Aviator-T33 Chest Bag 1.5L | ALPAKA Flight Sling (2L) - Ultradyne |
|---|---|---|
| Published empty weight | 218 g | 220 g |
| Outside dimensions | 21 × 11.5 × 6.5 cm · L / W / H | 17 × 25 × 5 cm · H / W / D |
| Published capacity | 1.5 L | 2 L |
| Shoulder strap | 101–161 cm (39.8–63.4 in) · wearing length including bag width | 80–140 cm · shoulder strap length |
| Pockets / storage | 3 pockets · three compartments, not total nested pockets | Manufacturer describes compartments; usable pocket measurements are not published. |
| Recorded price | Unknown for this specification option | USD 69 · USD selected |
| Specification option | 1.5L / Black | Black | Ultradyne 100D |
What changes between the published specifications
The published empty-weight values differ by 2 g. This compares manufacturer figures; accessory inclusion and weighing tolerance may differ.
Listed capacity: 1.5 L versus 2 L. Volume ratings do not establish a pocket opening or the shape of an object that can fit.
Outside dimensions stay in the order used by each manufacturer. Match labelled axes where supplied; unlabelled axes do not support a height-to-height claim.
Questions these numbers cannot settle
- Will your phone and passport fit together with the bag fully closed?
- Can you reach the needed pocket while wearing the bag?
- Does the strap adjust comfortably over your clothing and body measurements?
- How does the particular material perform in your use?
Use the two fact sheets for model details, then check those questions with the actual bag or directly with its manufacturer.
Open the comparison toolOfficial sources
- tomtoc Aviator-T33 Chest Bag 1.5L ↗Checked 2026-10-14
- ALPAKA Flight Sling (2L) - Ultradyne ↗Checked 2026-10-14