Tan-through swimsuits are designed to allow the sun's rays to pass through the fabric, allowing you to tan evenly without tan lines. There are several technologies available. Here are some general opinions based on user feedback:

Benefits :

1. Even tan: The main benefit is of course avoiding tan lines.

2. Comfort: They are often made of soft and comfortable materials.

3. Innovation: The technology behind these jerseys is often praised for its innovation.
Disadvantages :

1. Limited sun protection on certain technologies: Even if the tan is uniform, depending on the technology chosen, protection against UV rays is not as effective as a classic swimsuit. It is essential to choose a brand with all the guarantees of sun protection (UPF)

2. Opacity: Some users mention that these swimsuits can become slightly transparent when wet, which can cause discomfort.
3. Price: They can be more expensive than traditional swimsuits because of the technology used.

4. Effectiveness according to technology: The effectiveness of tanning may vary depending on skin type and sun intensity.

Recommendations :

- Sunscreen: Depending on the technology chosen, it is crucial to use sunscreen to protect the skin from harmful rays.

- Trusted brands: Opt for reputable brands and read reviews before purchasing to ensure the quality of the product.
- Try before you buy: If possible, try the jersey before buying it to check transparency and comfort.
In summary, tan-through swimsuits can be a great option for those who want to tan evenly, but depending on the technology chosen it is important to take extra precautions regarding sun protection and choose good quality products.
What are the most reputable tan-through swimsuit brands ?
BIKUNU "the only brand tested by journalists and in the laboratory"

Highlights:

- Innovative technology: BIKUNU uses patented materials that allow UV rays to pass through the fabric, reducing tan lines. The fabric acts like a sunscreen, providing protection of around 30 SPF.

- Design: BIKUNU swimsuits are often appreciated for their modern and attractive designs.
- Comfort: Users report that the swimsuits are comfortable and pleasant to wear.
- UV protection: The only fabric providing real UV protection that does not require the application of sunscreen under the textile.

- Eco-responsibility: Patented fabric made in Germany with Oeko-tex label

Weak points:

- Price: BIKUNU products are made in France on the French Riviera and use only high quality Oeko-Tex components and can be more expensive compared to some traditional swimsuits.

website: www.bikunu.fr
 
Kiniki "the veteran of transbronzing"

Highlights:

- Experience: Known for its micro-mesh fabrics that allow UV rays to pass through, Kiniki is a well-established brand with a long history in tan-through swimwear.
- Variety: Offers a wide range of styles and patterns.
- Price: The products are often a little more affordable.
Weak points:

- Transparency: Some users report that the jerseys can be slightly transparent when wet.

- Design: Designs can sometimes be less modern.

- Eco-responsibility: Non-Oeko-tex fabric

 

True Tone

Highlights:

- Technology: Uses micro-mesh fabrics that allow UV rays to pass through to enable an even tan.

- Wide range: Offers many models for men and women.

- Comfort: Generally well rated for comfort and fabric quality.

 Weak points:

- UV protection: Like other trans-tanning brands, UV protection is limited and requires the application of sunscreen under the textile.

- Opacity: Can also become transparent when wet.

- Eco-responsibility: Fabric made in China, not Oeko-tex

 

Cooltan

Highlights:

- Technology: Known for its MICROSOLV fabrics which allow the passage of UV rays.

- Durability: Users appreciate the durability and build quality.

- Reasonable price: Often offers competitive prices.

 

Weak points:

- Designs: Designs may be less diverse and less trendy.

- Variable effectiveness: Tanning results may vary depending on skin type.

- Eco-responsibility: MICROSOLV fabric made in China, not Oeko-tex

 

Conclusion

There are two main technologies which are Technical Fabrics like those used by BIKUNU and COOLTAN which act like sunscreens as opposed to Mesh Fabrics which are similar to fishing nets requiring sunscreen to be applied under the textile.

Each brand stands out for its designs and innovative use of tan-through materials. Brands like KINIKI and TRUE TONE offer quality products, often at more affordable prices.

The choice between these brands will depend on your priorities in terms of design, price and comfort. Whatever the choice, it is essential to complement these swimsuits with a good sunscreen to ensure adequate protection against UV rays, whether for some technologies on the whole body and for others only on the uncovered parts.

 
Luc Dessauvages