Cooling Brief Only
Extra SaunaGuard Cooling Brief
One replacement or additional cotton cooling brief. Cooling insert sold separately.
- 100% cotton brief body
- One cooling brief only
- No cooling insert included
- No travel cooling case included
What's Included
- 1 × Cotton cooling brief (cooling insert sold separately)
Size (required)
Quantity
Free U.S. shipping on orders $60+
Add more to your cart to unlock free U.S. shipping over $60.
Designed for the Routine
A simple, reusable system.
Removable Cooling Insert
A reusable insert designed for localized cooling during sauna use. Individual experience and cooling duration may vary.
Cotton Brief Construction
A 100% cotton brief body designed to be worn as part of a sauna routine.
Reusable and Travel Ready
Freeze the insert before use and carry it in the insulated travel case until needed.
Frequently Asked
Common questions
Why is an insulated travel case included?+
Many customers use a sauna after traveling to a gym or completing a workout. The case is designed to help keep the pre-frozen insert cold until the sauna session begins.
Will the insert remain completely frozen throughout my workout?+
Results depend on the insert's starting temperature, travel duration, ambient conditions, how often the case is opened, and other factors. The case is intended to slow warming, but no exact frozen duration is guaranteed unless stated based on verified testing.
Does the Core Kit include the travel case?+
No. The Core Kit includes one brief and one cooling insert. Choose the Essential Kit or Double Kit when insulated travel storage is needed.
Why is the cooling insert covered in cotton?+
The cotton cover creates a fabric layer between the cooling insert's TPU exterior and the wearer. It is not a guarantee against all microplastic or chemical exposure.
Is the product plastic-free?+
No. The brief body and insert cover use cotton, but the reusable cooling insert has a TPU exterior and other components may contain synthetic materials.
Does SaunaGuard protect fertility or testosterone?+
SaunaGuard is a consumer cooling and comfort product. It has not been clinically proven to prevent infertility, protect sperm quality, preserve testosterone, or treat a medical condition.
What sizes are available?+
The briefs are available in Small, Medium, Large, and XL. If you are between sizes, we suggest sizing up as cotton has minimal stretch.
What is your return policy?+
We offer a 30-day return window from the date of delivery.