Flexvibe Running Phone Waist Bag, Waterproof Slim Invisible Belt Pouch for Men Women Marathon Outdoor Sports

Soft stretch activewear made for easy movement, workout days, travel, and everyday comfort.

$9.90

Buy 2 get 10% off - code FV10

Colorblack

Find your fit

Size Guide

All measurements are body measurements in inches. If you are between sizes, choose the larger size for a more relaxed feel or the smaller size for a more held-in fit.

Sports Safety Gear

Size	Wrist	Knee	Waist / Lumbar
S	5.5-6.2	12.5-14	24-29
M	6.3-7	14-15.5	30-35
L	7.1-7.8	15.5-17	36-41
XL	7.9-8.6	17-19	42-47
One Size	Check the product details and adjust straps for a snug, comfortable fit.

Measure around the area where the support gear sits. It should feel secure without pinching or limiting natural movement.

How To Measure

Measurements should be taken directly on your body.

Wrist: Measure around the wrist where the brace or glove strap sits.

Knee: Measure around the center of the knee while standing naturally.

Waist / Lumbar: Measure around the area where the belt or lower-back support will sit.

See more on our Size Guide.

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Flexvibe Running Waist Belt
This slim running fanny pack adopts stretch fabric to fit closely around your waist, maintaining stable and bounce-free during running. It comes with 3 separate pockets for classified storage and prevents your phone from scratches, compatible with phones within 7.2 inches.
Constructed from waterproof and breathable material, it handles sweat and light splashes well. The lightweight and skin-friendly design will not limit your movement. Its anti-slip structure keeps the pouch fixed firmly during exercise. Ideal for daily workouts, marathons, hiking and other outdoor activities.

✅ Stretch snug fit, no bouncing while running

✅ Three separate pockets for classified storage

✅ Fits phones up to 7.2 inches

✅ Waterproof & breathable, sweat resistant

✅ Lightweight, skin-friendly and anti-slip

✅ Suitable for jogging, marathon, hiking and outdoor sports

Tags: running waist bag, phone belt pouch, marathon gear, outdoor fanny pack, Flexvibe