Waterfly Bum Bag Fanny Pack 1.5L
Product description
Key features
A compact, security-focused waist bag that balances everyday convenience with travel-ready protection. The Waterfly Bum Bag Fanny Pack offers a slim 1.5L capacity and weighs about 170g, making it easy to carry on runs, city walks or short trips while keeping essentials organised and accessible. The main draw is its anti-theft approach that combines a lockable front zipper with a hidden rear pocket lined for RFID blocking, so cards and passport are better protected against both pickpockets and digital skimming.

Technical details


- Name: Waterfly Bum Bag Fanny Pack
- Material: 500D nylon with PU coating
- Size: 9in x 5.1in x 1.97in
- Capacity: 1.5L
- Weight: 170g
- Colour: Navy Blue

Why it’s worth it
The bag uses SBS zippers for smoother opening and a distinctive elasticated drawstring for a neat look. Reflective strips improve visibility in low light which helps if you run or cycle at dusk. The adjustable strap extends from 62cm to 120cm, so you can wear it as a belt, crossbody or shoulder bag depending on the activity. The build is pragmatic rather than flashy, and the materials are chosen for abrasion resistance and easy daily use.



Best use cases
It suits short city trips, commuting, walking the dog, gym visits and outdoor activities where you want to travel light. Waterfly Bum Bag Fanny Pack works well when you need hands-free freedom and basic security. It’s a useful pick for users who value compact organisation and straightforward theft protection, though if you routinely carry bulky kit its slim 1.5L capacity will feel limiting.

Getting the most from it
Wear it snug on the waist for running, or across the chest for busy urban routes to deter snatch attempts. Keep valuables in the rear RFID-lined pocket and daily items like keys and a mobile in the front compartment for quick access. Regularly check the strap and zippers for wear to maintain ongoing reliability and safety.
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