VolumeAbout 1 L
Weight115 g
CarryingAdjustable strap
OpeningDouble slider
Mero Mero · Mini Hoïan Bum Bag
The smallest bum bag in the range, for going out hands-free.
Phone, glasses, ID, keys: the Mini Hoïan takes just that, with a large zipped double-slider opening and an inside mesh pocket. The wide adjustable strap can be worn in several ways.
City · Walks

Ways to carry it
Across the chest, on your back or at the waist.




What fits inside
1L
Phone, glasses, papers, keys: the essentials for an outing.
A large zipped double-slider opening leads to a volume of about 1 litre, with a zipped inside mesh pocket. It has everything the Hoïan has, except the back pocket.
- The phone and glasses
- ID and keys
- The small items, in the zipped mesh pocket
The details
A buckle that opens fast, a zip that opens wide.


In the rain
It handles a shower, not steady rain.
Water beads on the surface of the fabric.
1000mm
The fabric
Recycled nylon, PU-coated.
- 100% recycled nylonMain fabric and lining; the main fabric is Bluesign-certified.
- PU-coated, 1000 mmA polyurethane coating on the back of the fabric.
Anything that must stay dry goes in a pouch.
Worn
At the hip or across the chest, you forget it is there.
5 photos







Colour
Plain or three-colour, the lining stays printed.
Chai Tea / Dark Grey / Cypress Green
A mustard band on top, black on one side, sage green on the other.
Blossom Pink / Cypress Green / Dark Grey
A pink band on top, sage green on one side, black on the other.
Navy Blue
A deep navy blue.
Silver Pine
A muted blue-green, between sage and petrol.
Cypress Green / Aubergine / Blossom Pink
Sage green on top, aubergine on one side, pink on the other.
Dark Grey / Cypress Green / Aubergine
Black on top, sage green on one side, aubergine on the other.
Dark Grey
A charcoal grey, the most neutral.
The range
The Mini Hoïan for the essentials, the Hoïan for a little more, the Piha for the bike.

Mini Hoïan Bum Bag
About 1 L · 115 g
The essentials in the pocket: phone, keys, papers.
This bag
The bags are shown to scale with one another.
Mero Mero guarantee
10years
Ten years against manufacturing defects and abnormal wear.
The 2-year legal guarantee goes through Eiken. Beyond that, and up to 10 years, you contact Mero Mero directly. Zips are covered for 2 years.
Mero Mero
Mero Mero, from Annecy to Vietnam.
Born in Annecy
Mero Mero is a French brand, born between lake and mountains. Its first bag, a messenger bag, was inspired by two children, Clémence and Léon. The brand is a member of 1% for the Planet and gives 1% of its turnover to environmental organisations.
Sewn in Vietnam
Since late 2018, manufacturing has been in Vietnam, with a partner specialised in technical stitching: paragliding canopies, harnesses, backpacks. The factory is ISO 9001 and ISO 14001 certified and passes the WRAP audit every year.
Repaired in France
The brand plans for repair from the design stage and works with workshops in France, in Annecy and Lyon.
Eiken's take
- Why we chose it
- The essentials for an outing in 115 g: a large zipped opening, a mesh pocket, and a strap that carries it wherever you like.
- Worth knowing
- It holds about 1 litre: the phone, the keys, the papers, no more.
- Who it's for
- For those who go out with the bare minimum and want to forget the bag.
Baptiste, Eiken
Specifications
- VolumeAbout 1 L
- Dimensions30 x 16 x 6 cm
- Weight115 g
- Main material100% recycled nylon, Bluesign-certified fabric (Canvas oxford N1000D)
- Treatment1000 mm PU coating, water-repellent, PFC-free
- Lining100% recycled nylon, printed
- OpeningLarge zipped double-slider opening
- PocketsZipped inside mesh pocket; no back pocket
- CarryingWide adjustable strap, quick-release buckle
- Also100% recycled nylon zip pulls, cotton labels
Specifications, dimensions, weight and materials: Mero Mero data (meromero.fr, November 2026).
Questions
Mini Hoïan or Hoïan?
The Mini Hoïan measures 30 × 16 × 6 cm (about 1 litre) and weighs 115 g; the Hoïan, 45 × 20 × 10 cm (about 3 litres) at 210 g, adds a zipped back pocket.
Is the Mini Hoïan waterproof?
No. The fabric is PU-coated (1000 mm) and water-repellent, PFC-free: a shower will not get through, but anything that must stay dry travels better in a pouch.
What is it made of?
100% recycled nylon, of which the main fabric is Bluesign-certified, PU-coated and water-repellent, PFC-free; the zip pulls are also in recycled nylon.
What does the guarantee cover?
The 2-year legal guarantee goes through Eiken. Beyond that, up to 10 years against manufacturing defects and abnormal wear, you contact Mero Mero directly. Zips are covered for 2 years.











