Sauna Suits

A sauna suit is a heavy-duty, heat-trapping garment designed to raise your core body temperature during exercise. It works by trapping air and sweat close to your skin, increasing your body temperature, burning more calories, and promoting intense perspiration.

• Ideal for: Cutting water weight, boosting sweat volume, and enhancing workout intensity.
• Best used during: Cardio, weight training, running, and combat sports prep.

Yes, USI Universal sauna suits help accelerate temporary water weight loss and increase overall calorie burn during exercise. The thermal retention forces your body to work harder to cool itself down, elevating your heart rate and metabolic output.

• Short-Term Effect: Rapid shedding of excess water weight (ideal for fight weigh-ins).
• Long-Term Effect: Increased calorie burn when paired with consistent exercise and diet.

USI Universal sauna suits are constructed from heavy-duty coated polyester fabric designed for maximum thermal retention and long-lasting durability. Select models feature internal mesh linings, zipped ankles, and elasticated cuffs to balance comfort with heat containment.

• Coated Polyester Outer: Maximum heat containment and tear resistance.
• Internal Mesh (Zip Models): Prevents the fabric from clinging awkwardly to bare skin.
• Adjustable Closures: Hook-and-loop cuffs and ankle zippers seal in warm air.

Yes, USI Universal sauna suits are specifically designed for high-intensity training, including running, boxing, MMA, and gym workouts. The ergonomic fit and reinforced seams accommodate full dynamic movement without tearing.

• Combat Sports: Frequently used by boxers and fighters for weight cuts before competition.
• General Fitness: Suitable for outdoor runs, stair workouts, and HIIT sessions.

To maintain your sauna suit, hand-wash it in cold water with mild detergent after every workout and hang it to dry in a shaded area. Never machine-wash, tumble-dry, or iron your sauna suit, as extreme heat can ruin the thermal coating.

• Step 1: Wipe away excess sweat or rinse with cool water immediately after use.
• Step 2: Hand-wash gently using a mild liquid soap.
• Step 3: Hang inside-out in a ventilated, shaded area (avoid direct sunlight).

Choose a size that provides a relaxed fit over your standard workout clothes so you can move freely without stressing the seams. A sauna suit should fit comfortably loose—never skin-tight—to allow air trapped inside to heat up efficiently.

• Sizing Tip: If you are between sizes or plan to wear heavy base layers beneath, size up.