How to Spot a High-Quality Plus Size Bathing Suit: Stitching, Fabric, and Fit

Finding the perfect plus size bathing suit can be a game-changer for your confidence and comfort at the beach or pool. However, with so many options available, it’s important to know how to spot a high-quality swimsuit that will flatter your figure, last season after season, and feel great to wear. In this guide, we’ll break down the key elements to look for: stitching, fabric, and fit — helping you make an informed choice and invest in a bathing suit that truly works for you.


1. The Importance of Quality Stitching

One of the first signs of a durable plus size bathing suit is the quality of its stitching. Poor stitching can lead to seams unraveling or the suit losing its shape after just a few uses.

  • Look for reinforced seams: Double or triple stitching in stress areas such as the straps, underbust, and crotch adds strength and longevity.
  • Check for even stitching: Uneven or loose threads are a red flag for rushed manufacturing and can cause discomfort or wear.
  • Elastic thread use: Many quality swimsuits use elastic threads for seams to ensure the fabric stretches without breaking the stitching, maintaining the suit’s structure and comfort.

2. Fabric Quality Matters

The fabric used in plus size bathing suits significantly impacts comfort, fit, and durability.

  • Opt for high-performance fabrics: Look for blends like nylon/spandex or polyester/spandex, which offer excellent stretch, quick drying, and resistance to chlorine and saltwater damage.
  • Check for opacity: A good plus size swimsuit should not become see-through when wet. Test this by pressing fabric against light if possible.
  • Feel the fabric: It should feel smooth but sturdy, with enough elasticity to move with your body without sagging.
  • UV protection: Some premium fabrics come with built-in UV protection, which is an added bonus for sun safety.

3. Fit: The Ultimate Factor in Comfort and Style

Even the highest-quality swimsuit won’t work if it doesn’t fit well. Here’s what to consider when evaluating fit:

  • Supportive features: Look for built-in bras, underwire, or wide adjustable straps for bust support and to prevent digging or slipping.
  • Coverage and control: Plus size suits often include tummy control panels or shaping fabrics to enhance curves and smooth your silhouette.
  • Try different cuts: Styles like tankinis, swim dresses, or high-waisted bottoms might offer better comfort and fit depending on your body shape.
  • Sizing accuracy: Use brand size guides carefully, and when possible, try on multiple sizes to find the best fit — a suit that’s too tight can be uncomfortable, while too loose can cause constant adjustments.

4. Additional Features to Look For

Besides stitching, fabric, and fit, some extras can make a big difference:

  • Adjustability: Look for suits with adjustable straps, ties, or closures to customize your fit.
  • Lining: Full lining adds durability and opacity, preventing the suit from stretching out or becoming transparent.
  • Chlorine resistance: If you swim regularly in pools, chlorine-resistant fabric ensures your suit retains color and elasticity longer.

Final Thoughts

Investing in a high-quality plus size bathing suit is all about paying attention to the details. By examining the stitching, fabric, and fit closely, you can select a suit that looks great, feels comfortable, and stands up to the elements season after season. Remember, the right swimsuit should make you feel confident and beautiful — and with these tips, you’ll be well-equipped to find exactly that.