Fitter’s Niche UltraSlim Fanny Waist Pack – Water Resistant Bag, Reflective Elastic Belt – Fit 24 to 43inch Waists, Holds Phones up to 6.7inch – Ideal for Indoor & Outdoor…

(13 customer reviews)

$11.99

Last updated on April 22, 2026 7:47 pm Details

Description

  • Size: Fits waist sizes from 24 to 43 inches with fully adjustable strong elastic waist belt and upgraded quick-release buckle that secures the pouch comfortably around waist or hip
  • Hands-Free: Carries most phones up to 6.7 inch, holds keys, cards, cash, passport, inhaler, or epi gun, etc. Perfect for daily use, trail running, jogging, dog walking, biking, traveling, trips, indoor gym workouts, fitness exercises on treadmill, elliptical, etc.
  • Water Resistant: Protects your valuables from splashes of water and quick drying. Keep your music playing with your headphone/earbud at all times.
  • Premium Lycra Fabric: A Breathable ultra slim, lightweight sports waist bag that you can barely feel! Secure fit ensures a bounce-free experience and a discreet look.
  • Safety: A 360-degree passive reflective strip runs along the waistband and pouch, increasing your visibility during outdoors activities, under low light conditions in the early mornings, evenings, cloudy days, or at night. No batteries. No need for charging.

Additional information

Item Package Dimensions L x W x H

‎11.85 x 7.44 x 2.17 inches

Package Weight

‎0.09 Kilograms

Item Dimensions LxWxH

‎11 x 4.3 x 1 inches

Item Weight

‎0.03 Kilograms

Brand Name

‎fitter's niche

Model Name

‎Fnus510611-rb020

Color

‎Black

Material

‎Polyester, Spandex

Suggested Users

‎men, women, kids, adults, unisex

Number of Items

‎1

Manufacturer

‎fitter's niche

Part Number

‎FNUS510611-RB020

Style

‎Ultra-slim Fanny Pack

Included Components

‎Fanny Pack, Warranty card

Size

‎One Size

13 reviews for Fitter’s Niche UltraSlim Fanny Waist Pack – Water Resistant Bag, Reflective Elastic Belt – Fit 24 to 43inch Waists, Holds Phones up to 6.7inch – Ideal for Indoor & Outdoor…

  1. Ursiejd

    I ordered this specifically because I switched from an iPhone to a samsung flip 5 and take it on walks with me to utilize spotify on my headphones. An iPhone easily slides into a leggings pocket but a foldable flip 5 is too bulky for those same pockets. So for those out there wondering, yes, this will fit a closed flip 5 and still zip closed. It is surprisingly sturdy but remains lightweight. Adjustable strap is really comfortable. Slim profile. Very pleased with this purchase. Would buy again.

  2. Amazon Customer

    The description says:

    “Fits waist sizes from 24 – 50 inches”

    This is false. On the very loosest adjustment, this just barely fits me. My “pant waist” is 38″ and my “true waist” is 30″. My hips are 40″. I had hoped to wear this down at my hips, but that’s out of the question. I can’t even wear it at my pants waist; it has to sit a bit higher, closer to my natural waist, which is visually awkward but works.

    It’s a high quality product and it fits my massive piece-of-toast phone (it’s a Note with a thick cover). If I were rating based purely on quality, I would give this product five stars.

    I’m knocking two stars off because the product excludes larger bodies and is misleading about it in the description.

  3. Washington Gal

    I actually bought this for my husband because he’s always walking over to the gym with everything in his hands. He has not stopped using it. It’s super sleek, but yet stretchable so you fit a decent amount in there. It’s very comfortable, he’s actually caught me using it a handful of times. I would definitely recommend it if you don’t want anything too bulky, but just need something for things like your keys and phone.

  4. JessB

    I specifically ordered this Fanny Pack Pouch for myself to use at the Gym (when they re-opened) I am able to store my Car Keys, Cards and Money inside it. The Size is Perfect and it is very Comfortable to wear (especially while Working Out). The Buckle Strap is easy to adjust. It is also very easy to Sanitize and Clean. I absolutely LOVE this Product!

  5. Maradon

    When the product description says “ultra slim”, that’s exactly what they mean. It’s not a traditional fanny pack, but more of a sleek envelope on a belt.

    I was looking for something to use when I go walking that would hold my house key and credit card. I don’t need my phone as I have and Apple watch 3 which allows me to make and receive phone calls. If I wished to carry my iPhone 6s Plus, it fits comfortably but I don’t usually want to carry the extra weight. In the future, I can see using this for when I attend art fairs or other events and would like to have my phone with me.

    This is well made, extremely thin, very light, and I love the material. According to the manufacturer, it’s water resistant and the fabric does appear to be what they claim. I wear this on the outside of my clothing but it’s slim enough to be worn under a shirt without looking odd.

    The belt is wide enough to be comfortable (1.5 inches) and the fastener is very secure. Absolutely no fear of it coming undone. The only thing I would caution a potential buyer about is the length of the belt. If you were on the larger side around the middle, I’m not sure this will fit.

    I haven’t worn this in the evening or dusk hours but the reflective material is a definite plus. It reflects well but isn’t gaudy.

    A great purchase and for less than $10, I’m incredibly happy.

  6. sudokunut

    Parfait

  7. Washington Gal

    I was looking for something small so I could carry things for 2 days while at amusement parks. I was going to be riding rides and didn’t want to have a backpack or anything. I came across this and ordered it. It’s lightweight & comfy to wear. I put my phone, cash, credit card, hotel key card, eyeliner & lip gloss in it and still had room for more stuff. Without my phone in it, it sat completely flat and you couldn’t even see it under my t-shirt. With my phone inside, you could see it under my shirt but that was fine. I wore it in the front and also turned it around so the bag was at my back and it was comfy both ways, even while sitting on rides. This was perfect for what I needed it for.

  8. David L.

    I wanted: low profile, not bulky, high quality, uncomplicated. That’s exactly what I got. I used it to bike on a 12-mile errand, going inside a business and moving around. It did great. Also, I’ve been walking around the house doing usual activities and it hasn’t gotten in the way at all. Plus, in both cases, I forget I’m wearing it. If you want to quickly access the phone like it was a holster, that’s not what it is and it requires a little effort to unzip the pouch and take the phone out – nothing out of the ordinary though. I definitely recommend it to people who are looking for this sort of a solution.

  9. Holly

    Absolutely recommend this to anyone for any reason. Sometimes I forgot it was even on. I wore it under my shirt a couple of times and a couple of times wore over top of my shirt. I have a muffin top but it stayed where I put it with surprisingly NO trouble with it sliding up as I walked, sat and rode trains and busses, and even as I hiked up a pretty steep hill and around the countryside. It was soft and didn’t run anywhere around my middle. The front pocket is thoughtfully divided and the main portion is substantial for its very flat shape. The inside pocket in the main portion is large enough for many uses, even my passport and spare change and some other necessaries. I could carry my iPhone XR easily with the case on, as well as chapstick, gum, tickets and money and passport and even a couple candy bars, though they did get a little too warm. I’d recommend this in a heartbeat for any kind of travel except for swimming. That I’m unsure about. Ireland was really cold and rainy but as I had on layers, it didn’t get wet, even from any sweat on my hike. So, I’d say it did great for what I did put it through. Zippers were tucked nicely, not hard to reach but not hanging out and easy to grab. Slid wonderfully and very quietly. Closure super snug and simple to put on and off. Stretchy band for waist was very comfortable against skin and over top of shirt. Was so snug and well-fitting, I had trouble getting to it with all my layers, but I was and am VERY happy with this purchase. Probably my the best purchase for the trip that I made.

  10. Ankur Desai

    Love this! Fits my iPhone XR with a lifeproof case perfectly.

  11. Véronique

    I was looking for a fanny pack that was light and unobtrusive and this is perfect. Well made and big enough to hold my phone, keys and more. Happy with it.

  12. Shelley Holmes

    This is absolutely the best product I’ve ever purchased on Amazon… and believe me when I say it… I purchase hundreds of things every month which end up being sent back because of poor quality. The stretchy belt is so comfortable and doesn’t irritate your skin when worn as a cross shoulder bag – it’s so slick and slim that you can fit your iPhone 8 Plus, wallet, key and fob and AirPods charger for easy access. You can wear it in the front or swing it to your back. So convenient for daily errands and nights out or a mini bag when you’re hitting the gym and don’t need a big backpack. This is going to be a life changer for me –
    No more stuffed jeans or jacket pockets – having to frantically look for your phone, wallet, keys, and earphones. This will save your clothes!

    Just a few suggestions:

    – I love the fabric of the pouch and elastic band – but the company logo, phone and earphone hole icon kill the look of the product. The pouch could even be more amazing if it could have a completely minimalistic look.

    – I wish they had a 3D type hard shell pocket for the AirPods charger and keys/wallet pocket instead of the inner stretchy fabric so it doesn’t bulge out.

    – the plastic buckles are sturdy but large – would be so amazing if they were smaller or be available on steel/metal.

    I’m going to keep an eye out for any new changes to this product and hope they can create a sexy, discrete man purse !!

  13. My Pawfect Life

    This was so perfect for my recent international trip! I kept the passports and phone in here for easy access and didn’t have to worry.

    The slim profile makes it wearable either over or under your clothes so if you were trying to have a stealth wallet to prevent theft while travel it works that way but also can be worn like a visible waist bag. Also well made so I believe it will last me through many trips.

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