Infrared saunas use radiant heat to warm the body directly, unlike traditional saunas that heat the air around you to very high temperatures. This penetrating heat operates at a lower temperature range, typically between 120°F and 150°F, encouraging a deep sweat for detoxification. Choosing the correct attire is necessary for maximizing heat penetration, ensuring personal comfort, and promoting the body’s natural sweating process.
Optimal Attire During the Session
Minimal clothing is generally recommended because fabric can block the infrared light waves designed to penetrate the skin directly. Allowing the skin to be fully exposed enhances detoxification and maximizes therapeutic benefits. Many users opt for going nude, provided the facility allows it and privacy is maintained, as this provides the least barrier to the radiant heat.
If you prefer coverage, the clothing should be loose-fitting and made from natural fibers. Lightweight cotton, bamboo, or linen are ideal choices due to their breathability and high absorbency, effectively wicking away sweat. Specialized sauna wraps made of thin, clean cotton are also popular, offering modest coverage while promoting maximum airflow. Regardless of attire, always use a clean towel to sit on the bench for hygiene and to absorb perspiration.
Essential Items to Exclude
Avoid wearing synthetic fabrics such as polyester, nylon, or spandex during a session. These materials do not breathe well, trapping heat and moisture, which inhibits sweat evaporation and causes discomfort. When exposed to heat, some synthetics may also release unpleasant odors or chemicals, potentially causing skin irritation.
Metal jewelry, including rings, watches, necklaces, and bracelets, must be removed before entering the sauna. Metal retains heat more efficiently than skin or wood, which can cause items to become extremely hot and lead to burns. Tight items, such as belts, underwire bras, or compression athletic wear, should also be left out. These restrict circulation and interfere with the body’s natural temperature regulation, even if they are cotton.
Preparing for Post-Sauna Comfort
The body continues to sweat briefly after leaving the sauna as its core temperature normalizes. Taking a quick, cool or lukewarm rinse immediately afterward is important to wash away heavy perspiration and toxins released during the session. This helps cleanse the skin and prevents the reabsorption of impurities.
Following the rinse, change into comfortable, loose-fitting attire for travel home. Natural, breathable fabrics like cotton or linen are best, allowing the skin to breathe and remaining heat to dissipate. Bringing easy-to-slip-on footwear, such as sandals or flip-flops, is practical for navigating the facility. Replenishing fluids is a top priority, so have water or an electrolyte drink ready to hydrate after significant water loss.