The SPIbelt® expands to hold larger smartphones; including the iPhone® 13 Pro Max and Samsung Galaxy® S20+. This fitness belt is called one of the best running belts for marathon runners, but its use doesn’t stop there. It is perfect for walking, working out, travel, medical needs, and so much more. Keeps all your exercise accessories, headphones, keys, ID, and credit cards safe, secure, and close at hand. The SPIbelt expands to carry what you need.
Born in Austin, Texas
9″ x 4″ x 2″ pocket holds larger smartphones and more!
Fits waist size 25″ through 38″. Need a few more inches added to the waistband? Get our Belt Extender.
Bounce-free
Expandable, secure, low-profile pocket
Comfortable, soft elastic prevents chafing
Sturdy buckle and glides for even the most active users
It’s so excellent! Simple and high quality. Doesnt bounce, feels comfortable to wear, and looks great.
I will look at getting an additional, larger model because this is a bit small for both phone and keys.
A
Angela Wong
So convenient!
I love my Spibelt! Once I get started with my run I hardly even know it’s there. So comfortable, so light (depending on what you put in it), and makes me feel kinda cool ha!
K
Kat
It fits more than I expected and the color I got (steel blue) is a nice accent color for my running fit. Fits my phone (iPhone 16 Plus)! Super cute and stretchy!
M
Maria S
LOVE
I got a SPIbelt in the last couple weeks of marathon training last fall. I loved it so much I needed more in different colors. I use them walking around the gym (with my keys, AirPods, etc) and running/walking outside. The uses are endless and with no bounce. Literally obsessed.
A
Alex Tang
Amazing and comfortable
The Spibelt does exactly as advertised. I throw my phone in that bad boy and go for a run and it hugs it tightly against my waist. No more bouncing phone and I get to listen to music with Bluetooth as I work out. Great quality and I don’t even notice the belt is there.
Thanks, Alex! We're thrilled it's keeping your runs bounce-free and comfortable—exactly how it should be!
It’s so excellent! Simple and high quality. Doesnt bounce, feels comfortable to wear, and looks great.
I will look at getting an additional, larger model because this is a bit small for both phone and keys.
A
Angela Wong
So convenient!
I love my Spibelt! Once I get started with my run I hardly even know it’s there. So comfortable, so light (depending on what you put in it), and makes me feel kinda cool ha!
K
Kat
It fits more than I expected and the color I got (steel blue) is a nice accent color for my running fit. Fits my phone (iPhone 16 Plus)! Super cute and stretchy!
M
Maria S
LOVE
I got a SPIbelt in the last couple weeks of marathon training last fall. I loved it so much I needed more in different colors. I use them walking around the gym (with my keys, AirPods, etc) and running/walking outside. The uses are endless and with no bounce. Literally obsessed.
A
Alex Tang
Amazing and comfortable
The Spibelt does exactly as advertised. I throw my phone in that bad boy and go for a run and it hugs it tightly against my waist. No more bouncing phone and I get to listen to music with Bluetooth as I work out. Great quality and I don’t even notice the belt is there.
Thanks, Alex! We're thrilled it's keeping your runs bounce-free and comfortable—exactly how it should be!
