⁌ ULY ⁍added a comment 3 years agohttps://books.google.com/ngrams/graph?content=belt+pouch%2Cfanny+pack%2Cbelt+bag%2C+waist+bag&year_start=1800&year_end=2019&corpus=26&smoothing=3&direct_url=t1%3B%2Cbelt%20pouch%3B%2Cc0%3B.t1%3B%2Cfanny%20pack%3B%2Cc0%3B.t1%3B%2Cbelt%20bag%3B%2Cc0%3B.t1%3B%2Cwaist%20bag%3B%2Cc0
| Валерий |added a comment 3 years agoA waist bag, or fanny pack (US), belt bag, moon bag, belly bag (American English), or bumbag (British English)