Sweat Proof Underwear

When cared for properly, your Saalt Wear stays fresh through every workout and warm-weather day. Each pair of sweat proof underwear uses a bio-based finish that helps prevent odor buildup by balancing bacteria and moisture during activity. From high-intensity training to gentle yoga, the breathable layers act like moisture wicking underwear, keeping you comfortable and confident through long hours of wear. Furthermore, our leakproof design moves with your body to maintain dryness, giving you freshness that lasts through every stride, stretch, and cooldown.

To keep your Saalt Wear performing at its best, rinse your pair in cold water after use to release buildup and maintain absorbency. Then, hand wash or machine wash on cold, preferably inside a Saalt Mesh Laundry Bag for delicate styles such as seamless period underwear or lace period underwear. Skip the bleach, softener, and iron to protect the fibers. Hang drying preserves elasticity, keeps the gusset intact, and extends the life of your anti-sweat underwear.

Go with your flow! Flow and comfort vary from person to person, so wear time depends on your activity and absorbency choice. Many people use Saalt Wear during workouts, commutes, or long travel days as reliable sweat resistant panties. Each gusset holds up to three times its weight in liquid while remaining breathable and flexible for all-day confidence. Consider trying your pair at home to learn how each style performs for your body and flow. Many pair Saalt Wear with a cup or disc for extended comfort, especially during training or recovery.

You can move freely knowing our fabrics and finishes are made without PFAS. Every material is tested for known hazardous substances, including PFAS and other chemicals, to meet strict safety standards. As a Certified B Corporation, we create sustainable, breathable workout underwear that balances performance and care for the planet. Learn more about how we talk about PFAS on our education blog.