How to Care for Your TomboyX Underwear to Make It Last Longer
By tomboyx | Premium Underwear for All Day Comfort. Fit for You. | Published: 2026-08-17
Category: Tips & Care
Learn the best washing and drying practices to extend the life of your TomboyX underwear, from boxer briefs to period trunks and swimwear.
Your TomboyX underwear is built for all-day comfort and durability, but even the toughest fabrics need a little TLC to stay in top shape. Whether you’ve invested in a multipack of boxer briefs or a few pairs of period trunks, knowing how to care for them properly can make a huge difference in how long they last and how good they feel against your skin.
In this guide, we’ll walk you through the best practices for washing, drying, and storing your TomboyX underwear. From everyday essentials to specialty pieces like swimwear and tucking underwear, we’ll cover the do’s and don’ts so you can get the most out of every pair.
Why Proper Care Matters for Your Underwear
Underwear is one of the most frequently washed items in your wardrobe, and it endures a lot of wear and tear. The elastic, seams, and fabrics in your TomboyX underwear are designed to move with you, but harsh washing methods can break down these components over time. By following a few simple care rules, you can maintain the fit, softness, and support that make TomboyX so comfortable.
Additionally, specialty pieces like period underwear and swimwear have unique care needs. For example, period trunks are designed with absorbent layers that need gentle handling to keep their function intact. Similarly, swimwear fabrics can be damaged by chlorine and saltwater if not rinsed properly. Understanding these nuances helps you protect your investment and ensures every pair performs as intended.
- Always check the care label on each garment for specific instructions.
- Separate dark and light colors to prevent dye transfer.
- Avoid fabric softeners as they can break down elastic and reduce moisture-wicking properties.
Step-by-Step Washing Instructions
When it comes to washing your TomboyX underwear, the golden rule is to use cold water and a gentle cycle. Cold water helps preserve the elasticity of the waistbands and leg openings, and it prevents fading in darker colors. For everyday pairs like the Boy Shorts 3-Pack, a cold wash with like colors is all you need to keep them fresh and vibrant.
If you’re washing period underwear, such as the First Line Period 4.5" Trunks 3-Pack, it’s best to rinse them in cold water first to remove any blood before tossing them in the machine. This pre-rinse step helps prevent stains from setting and keeps the absorbent layers working effectively. For swimwear like the Swim 4.5" Shorts, always rinse in cold water immediately after swimming to remove chlorine or salt, then wash on a gentle cycle.
- Use a mild detergent that is free of bleach and optical brighteners.
- Turn your underwear inside out before washing to protect the outer fabric and prints.
- For period underwear, avoid using fabric softeners or dryer sheets as they can clog the absorbent layers.
Drying: Air Dry vs. Machine Dry
The best way to dry your TomboyX underwear is to air dry them. Lay them flat or hang them in a well-ventilated area, away from direct sunlight to prevent fading. Air drying is especially important for items with elastic, like the First Line Period Boy Shorts 3-Pack, because high heat can cause the elastic to break down and lose its shape.
If you’re in a hurry, you can use a dryer on a low or delicate setting, but we recommend avoiding high heat altogether. For swimwear, never put it in the dryer—the heat can damage the fabric’s elasticity and cause it to lose its fit. Instead, gently squeeze out excess water and lay it flat to dry. This method works well for the Swim 4.5" Reversible Short and Swim Reversible Plunge Top, keeping them ready for your next pool day.
- Air drying is the safest option for all TomboyX underwear.
- If using a dryer, choose the lowest heat setting and remove items while slightly damp.
- Never wring out swimwear or period underwear—press gently with a towel.
Storing Your Underwear for Longevity
How you store your underwear can also affect its lifespan. Avoid folding your underwear in a way that puts stress on the elastic, such as rolling it too tightly. Instead, lay them flat in a drawer or fold them loosely. This helps maintain the shape and prevents unnecessary stretching.
For special items like tucking underwear, such as the SmoothTuck Tucking Bikini, it’s especially important to store them flat to preserve the unique construction. Keep them away from direct heat sources and moisture, which can degrade the fabric over time. Proper storage ensures that every pair in your collection stays comfortable and supportive.
- Store underwear in a cool, dry place.
- Avoid hanging underwear as it can stretch the elastic.
- Keep specialty items like period underwear and swimwear separate to avoid tangling.
Caring for your TomboyX underwear doesn’t have to be complicated. By following these simple washing, drying, and storage tips, you can extend the life of your favorite pairs and keep them feeling as good as new. Ready to refresh your collection? Check out the Boy Shorts 3-Pack for everyday comfort or the First Line Period 4.5" Trunks 3-Pack for reliable period protection. Your underwear works hard for you—give it the care it deserves!



