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 Workouts, Exercises & Trips
$15.99
Price: $15.99
(as of Nov 11, 2025 16:29:30 UTC – Details)
Fitter’s Niche prioritizes ensuring excellence in Quality, Eco-friendliness and Utmost Comfort with our Fitness Sports Gear Apparel, Outdoor Accessories & Innovative Health devices.
FEATURES
Slim but Durable
uilt with high-quality, strong and durable material yet extremely light-weight.
Your safeguard
Unlike other sport belts, we use specialized 3M Reflective Strips that runs horizontally around the entire sport belt, providing you with a reflective function of 360 Degrees, ensuring your safety by increasing visibility at night or during bad weather.
Skin-like and Quality Water-Resistance
Built with 3 layers of skin-like fabric and water-resistance fabric, reduces chafing, increases comfort, allows for better ventilation, and keeps your valuables dry from sweat and water.
Multi-FunctionIts
Light-weight design to only provide convenience so you can enjoy running, it can also be used a diverse range of outdoor activities! Furthermore, you can also use this to carry your passport, IDs, backup cash, etc., when you are traveling.
What’s In the Box
1x Fanny Pack
1x EVA Eco-Friendly Bag
1x Warranty Card
CUSTOMER CARE-30-Day MONEY BACK for ANY REASON.
Please refer to Amazon’s return policy or contact Our Customer Care Team.
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.
Holly –
Perfect for my needs
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.
sudokunut –
Super recommended in all ways! Really nice!!
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.
Dahlia –
Super slim, good material
I was pleasantly surprise by this product. It’s incredibly slim, lays almost flat with nothing inside of it. The only con is that because of that, you have to dig just a little to get things out of it. Honestly though, this is the best slim pack like this I’ve used before. It’s not too big but fits my phones just fine. I do wish they sold another size in addition to this that was a bit bigger for people who have a larger phone or have to carry medication, tissues, or other small things with them even when out running or who want a bag that’s super discreet. I was required to wear this under my clothes for an event where we weren’t allowed to wear external bags due to uniforms but I had to keep my phone, keys, tissues, and medication with me at all times. This was the only solution allowed. Could have used more space but I do love how small and discreet the bag is, perfect for running, too.
MM –
This works great for me!!!!
Love this!!! This is perfect!!!! I have a cheap version of this that I picked up somewhere, I wear it at work with the tie waist surgical scrub pants as an elastic waist band to help hold up my pants. It’s really comfortable!!! I’m short and those scrubs are always too long! This is the perfect solution for me. I can carry my 2 car keys and my phone and a little money if I need to and it’s not bulky. This is much better quality than the one I have. Better elastic and room to adjust size up or down if needed. I wear a size16-18 and it fits great! This is a great buy for the money!!!
Ursiejd –
Exceeds expectations
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.
Angela Jarvis –
meh
this fanny pack is meh. i use it for walking and only have to carry my phone and my dogs poop bags. i have tried running with it and it def doesn’t stay put. while i appreciate the minimalist design, i don’t like that i really can’t get anything in or out with one hand because it is so thin and flimsy. it works for what i need, but isnt ideal or super convenient. i actually use the wired headphone hole for doggy bags which is convenient. the band and clip stay in the adjustment i put them in so thats good. just not for running thats for sure. The pockets are super annoying on the inside. they prevent me from being able to pull my phone in and out. everything gets stuck trying to put stuff i to the main compartment . i fixed that by just cutting them out .
Sara Hershaft –
Not heavy and soft good strong material
Great for traveling! Very light and good wuality
Shelley Holmes –
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.
Samantha A –
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!
Véronique –
Parfait
LuminolBlue –
Good product. Light weight. Fits iPhone 11 with case, car key fob and tissues. And stays flat to abdomen. Perfect for the gym. The waist band is sturdy all elastic. Just got around me. The elastic will ease up a little. Love it and would buy again.
micak –
Very comfortable to use as it is light weight. Great quality. Will buy again