Which fabric is best for swimsuit lining?

ChangShun

When it comes to choosing the best fabric for swimsuit lining, there are several key factors to consider—comfort, durability, breathability, and how the material reacts to water. Based on my 8 years of experience in the swimwear industry, here are my insights:

  1. Nylon/Lycra (Spandex) Blends: This is, without a doubt, the most common choice for swimsuit linings. The combination of nylon and Lycra (or Spandex) offers a perfect balance of stretch, smoothness, and comfort. This fabric provides great support while still allowing for full mobility, making it ideal for both performance swimwear and fashion swimwear. It also resists chlorine and UV damage, ensuring that the lining lasts longer, even with frequent use.

  2. Polyester: Polyester is gaining popularity as a lining fabric because it's more resistant to chlorine than nylon blends. It’s durable, lightweight, and dries quickly, which makes it a practical choice for competitive or fitness swimwear. However, it’s not as stretchy as nylon/Lycra blends, so it might not offer the same level of comfort for those seeking more flexibility.

  3. Microfiber: This material is incredibly soft and smooth against the skin, making it a popular choice for high-end swimwear. Microfiber linings are known for their breathability and moisture-wicking properties, which help keep the swimmer comfortable by drawing sweat and water away from the body. They are also lightweight and soft, which is a big selling point for luxury swimwear brands.

  4. Power Mesh or Tulle: For swimwear that requires shaping or extra support, power mesh or tulle can be used as linings. These fabrics are slightly see-through, allowing for subtle shaping and offering a bit of extra control, especially in one-piece swimsuits or swim dresses. While these linings are less common for daily wear, they’re perfect for special swimwear that needs a bit more structure.

Personal insight: I’ve always found that the choice of lining fabric makes a huge difference in the overall experience of wearing a swimsuit. While the outer fabric gets all the attention for its color and print, the lining is the unsung hero. A well-chosen lining can significantly impact comfort, fit, and even the longevity of the swimwear. In my experience, nylon/Lycra blends are the best all-around fabric for lining because they balance everything—stretch, durability, comfort, and resistance to water damage. If you want a swimsuit that feels luxurious and lasts, don't overlook the importance of the lining!