1 / 6WATERFLY BK-D Crossbody Sling Bag
WATERFLY BK-D is a compact unisex crossbody sling bag described for carrying everyday essentials and travel items. The listing gives a 2L capacity and adjustable strap, but its metric dimensions differ from the separate inch measurements, so confirm the selected listing's sizing before purchase.
At a glance
- The listing describes a 2L bag with an adjustable strap, aimed at carrying small everyday and travel essentials.
- A dedicated key-finding feature is described to help locate keys quickly.
- The product description mentions multiple compartments for organising contents.
Often bought together
Pros and cons
Pros
- Compact stated 2L capacity for carrying smaller essentials rather than a full daypack load.
- Adjustable strap length is listed as 23.6-51.2 inches, allowing the wearer to change the fit.
- The listed phone, iPad mini, passport and wallet fit examples help set expectations for intended contents.
Technical specifications
10 specifications| Brand | WATERFLY |
|---|---|
| Model | BK-D |
| Department | Unisex |
| Material | Nylon |
| Dimensions listed | 14.99 x 4.83 x 24.89 cm; 198.45 Grams |
|---|---|
| Capacity | 2L |
| Size listed separately | 9.8*5.9*1.96 inches |
| Weight listed separately | 0.44 pound |
| Adjustable strap length | 23.6-51.2 inches |
|---|
| Items listed as fitting | All Phone、Ipad Mini(7.9")、Passport、Wallet…… |
|---|
What to know before buying
Listing details to confirm
The listed dimensions and weights are inconsistent: one section gives 14.99 x 4.83 x 24.89 cm and 198.45 Grams, while another gives 9.8*5.9*1.96 inches and 0.44 pound. Confirm the applicable measurements for the selected listing. The description also calls the bag small while claiming 2L capacity, so consider whether that space suits your load.
Who is it for?
A good fit for
- Travellers and commuters wanting a small crossbody bag for a phone, passport, wallet and other compact items.
- Buyers who prefer an adjustable strap and compartments for keeping essentials organised.
Less suited to
- Anyone needing a large bag or space for bulky items, as the stated capacity is 2L.
- Buyers who need confirmed sizing before ordering without checking which of the differing listed measurements applies.

Customer reviews on Amazon
- 5 stars
73% 73% - 4 stars
17% 17% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
3% 3%
Customer feedback describes the bag as versatile and suitable for travel, with positive reports about size, storage, organisation, comfort, security and appearance. These impressions are relevant to a compact bag whose listed capacity is 2L and whose description mentions multiple compartments, but they do not establish how it will fit a particular person's belongings. The aggregate rating is 4.5 out of 5 from 790 ratings, with 73 percent at five stars and 17 percent at four stars. Ratings alone do not explain individual experiences.
Positive themes
- Customers describe the bag as good quality and versatile, especially for travel.
- Feedback appreciates its size, storage capacity and multiple compartments for organising valuables.
- Customers also describe it as comfortable, secure and stylish, and report good value for money.
Frequently asked questions
How much can the WATERFLY BK-D hold?
The listing states a 2L capacity and names phones, an iPad mini, a passport and a wallet as fitting examples. Actual fit depends on item dimensions and how the bag is packed.
What are the bag's dimensions?
Two different size sets appear in the listing: 14.99 x 4.83 x 24.89 cm and 9.8*5.9*1.96 inches. Check the selected listing for the applicable measurements.
Is the strap adjustable?
Yes. The listed adjustable strap length is 23.6-51.2 inches.

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