Quick answer

Choose the Shoreline Belt Bag 1L if you carry only the bare essentials like a phone, keys, and cards. Choose the 2L version if you need room for a small umbrella, a water bottle, or extra layers.

Both bags share the same waterproof fabric

Both the 1L and 2L Shoreline Belt Bags use Vessi’s 100% waterproof Dyma-tex™ technology. That means rain, splashes, or accidental dunks won’t soak your phone, wallet, or passport. The flexible material also makes them easy to stuff into a larger bag when not in use.

Trade-offs between the 1L and 2L

  • 1L: Minimalist carry: Fits a phone, a slim wallet, keys, and a few small items. The compact shape stays close to your body and won’t swing when you walk or run.
  • 2L: Expanded capacity: Holds a phone, wallet, keys, plus a small umbrella, a 500 ml water bottle, or a lightweight rain jacket. The extra depth (2.6" vs 2") allows for bulkier items. If you often carry a water bottle or layer your outfit, the 2L avoids the frustration of a too-tight zip.
  • Strap and wear difference: Both have the same 41" fully extended strap, so they fit around the waist or crossbody. The 2L is slightly heavier, but the flexible Dyma-tex™ fabric keeps it comfortable against your hip.

Product facts at a glance

  • Shoreline Belt Bag 1L: Dimensions: 5.3"(H) x 7.9"(W) x 2"(D) (13.5 cm x 20 cm x 5 cm). Strap length fully extended: 41" (104.5 cm). The 1L fits snugly against your body and is ideal for keeping just a phone, keys, cards, and lip balm without bulk.

    Shoreline Belt Bag 1L

    Shoreline Belt Bag 1L

  • Shoreline Belt Bag 2L: Dimensions: 5.9"(H) x 8.7"(W) x 2.6"(D) (15 cm x 22 cm x 6.5 cm). Strap length fully extended: 41" (104.5 cm). The 2L offers double the internal volume while keeping the same strap length, so you can carry a small water bottle, a rain jacket, or a tablet without changing how it wears.

    Shoreline Belt Bag 2L

    Shoreline Belt Bag 2L

Which one fits your routine?

Best for

  • Quick errands or a night out where you only need phone, keys, and cards
  • Runners or cyclists who want a minimal, low-sway bag

Not ideal for

  • Anyone who regularly carries a water bottle, small umbrella, or extra layers
  • Travelers who want to pack a tablet, snacks, or a compact rain shell