Up close of Sundaze Heated Shorts showing the power button.
Sherica wearing Sundaze Heated Shorts showing the back view of the shorts.

Sundaze Heated Shorts

Machine washable, rechargeable, and portable heated shorts that help manage period pain - finally.

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Users report up to 50% decrease in period pain without medication

Customers consistently report feeling significant relief from period cramps when using Sundaze


Heated on Front AND Back

Starts working in as little as 30 seconds

Free Shipping

on all domestic orders

1-year warranty

60 day return policy. Try risk free.


Designed in California

by female engineers

Product certified


Easy To Use

Follow these simple steps to start using your Sundaze.

Image showing how to connect power bank into Sundaze Heated Shorts compartment.

Does it really work?

98% of users said that Sundaze reduced cramps and increased comfort during their period

95% of surveyed customers say that the combination of warmth and pain relief has been a game changer for their periods.

Trusted by healthcare professionals

Doctor Recommended

“Sundaze is a great product for those who have cramps - either to use on their own, or in addition to pain relievers. It’s overall an essential tool to have if heat helps with your symptoms.” - Dr. Sandy Lê, ND

Antimicrobial Fabric

Supplex is known for its antimicrobial properties

Light and flexible heating channels

Carbon fiber is known for its lightweight nature and strength.

Comfortable, user tested design

Shorts constructed with a gusset for no ride-up, and light elastic for no dig-in design

Waterproofed Tech

The tech elements in the shorts are sealed

Triple Layer Technology

The heating elements are embedded in a hidden layer between the outside and inside fabrics


Environmentally friendly

HSA/FSA Eligible - Shop now
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Made by menstruators, for menstruators.

We designed heated shorts with modern luxury in mind to keep you warm, comfortable, and free throughout your period. Period care made for people with periods, by people with periods - finally.