How It Works

The Sweatparator™ is a reusable sweat-absorbing insert designed to slip inside your sports bra. It wicks moisture away from your skin to keep you dry and comfortable during workouts, hot days, or any time you need extra sweat protection.

We use a high-quality polyester-spandex fabric paired with carefully selected polyurethane foam—materials safely used for decades in athletic wear, underwear, and medical products. Once fully manufactured and cured, both are chemically stable, non-toxic, and safe for prolonged skin contact. They do not leach chemicals or absorb into the body and are widely trusted for everyday use.

Simply place the Sweatparator™ inside your sports bra with the widest part at the bottom where sweat collects. The absorbent foam wicks moisture away from your skin, keeping you drier and more comfortable throughout the day.

We offer several shapes (The AllTheThings, The Under, The InBetween, Extended Under, Extended ATT) to match different bust shapes and sweat patterns. Use our Fit & Shape Guide or the shape selector on this page to find the best option for you.

Yes! The Sweatparator™ is designed to slip inside your sports bra and stay securely in place during movement. The more compression the bra provides, the better the Sweatparator will sit. It's shape and materials work with your bra to prevent shifting, even during intense workouts.

Absolutely. The Sweatparator™ is made for active wear—running, gym sessions, yoga, and everything in between. It's designed to move with you while keeping you dry and comfortable.

The Sweatparator™ significantly reduces moisture and discomfort by absorbing sweat. While it won't eliminate sweat entirely, it keeps you much drier and prevents that sticky, gross feeling—so you can focus on your day instead of your sweat.