The Best Tan Through Swimwear: Does it Work? (Review)

When I heard about tan through swimwear, I was intrigued.

I like spending as much time as possible in the sun, and I am always on the lookout for new ways to get a fantastic tan.

So, I decided to research whether or not tan through swimsuits works, and I have some interesting findings to share with you.

Let’s look at tan through bathing suits and see if they are worth your time (and money).

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Our Favorite Tan Through Swimsuits at a Glance

Don’t have time? Here is a quick comparison of our favorites!

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What is a Tan Through Swimwear?

A tan through swimsuit seems like an ordinary swimsuit on the surface, but it’s not.

This swimsuit is made with a unique fabric designed to allow the sun’s rays to pass through, so you can get a tan while wearing it.

So, what’s this special fabric?

The fabric technology behind swimsuits you can tan through is Transol. This advancement in fabric technology was created and patented (1) by Kiniki Holdings Limited in the early 2000s.

The tan through swimwear fabric is formed by knitting polyester and elastane yarns together in a way that creates tiny pores.

These pores are large enough to allow UV rays to pass through but small enough to prevent visible light from shining through.

This means you can wear the swimsuit in the sun and get a tan without worrying about anyone seeing your bits!

Want the Best Outdoor Tanning Lotion to Get Dark Fast? Watch this video recap below:

Do Tan Through Swimwears Work?

You’d be forgiven for being skeptical about whether or not tan through swimsuits work.

I indeed doubted their effectiveness when I first heard about them.

But, after doing some research and reading some reviews, I decided to give them a try. I’m glad I did because they work, and now I’m a convert!

So, if you’re wondering, “Do tan through swimsuits work?” The answer is a resounding yes!

But there’s a caveat.

You must ensure the tan through swimwear is made with authentic Transol swimwear fabric. Otherwise, you’ll just be wasting your money.

However, even if the fabric is authentic, don’t expect it to be as effective as exposing your bare skin to the sun.

CHECK: What Are the Different Types of Tanning?

How Do Tan Through Swimsuits Work?

The tan through material is made with tiny pores that allow UV rays (4) to pass through.

However, as I’ve mentioned, you don’t have to worry about see-through swimsuits because the fabric is completely opaque.

At the same time, the fabric dries faster than ordinary swimwear, so you won’t feel uncomfortable after leaving the water.

The degree to which you’ll tan will depend on how long you’re in the sun, the strength of the UV rays, and your skin type.

Are Tan Through Swimsuits Comfortable?

Tan through swimsuits are incredibly comfortable because they’re made from lightweight material. Whenever I wear them, I feel like I’m not wearing anything — almost like a second skin.

The lightweight fabric is also great for summer because it doesn’t make you feel hot and sweaty like some other materials can.

And I especially love that the material dries up quickly and is extremely stretchy. Therefore, it’s the perfect swimsuit material for those who love to be active in the water.

READ MORE: Tips for an Effective Nude Sun Tanning

Top 4 Tan Through Swimwears – Review

If you invest your hard-earned money on tan through swimwear, it only makes sense to buy a swimsuit that will last you for many years.

That’s why I was so excited to learn about the new line of tan through swimsuits from Kiniki Holdings Limited.

The company has been making high-quality swimwear for over 10 years, and their new line of tan through swimsuits is no exception.

Kiniki is also the most popular and highest-rated tan through swimsuit manufacturer globally.

Therefore, I’d recommend starting your journey with Kiniki if you are looking for the best tan through swimsuits.

Here are some of my favorites.

1. Kiniki Santorini Tan Through Bikini Top: Best Tan Through Top for Women

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One of the top things I look for in a bikini is support.

I want to move around without worrying about my top falling off. The Kiniki Santorini has excellent support, and that’s why it tops (pun intended) my list.

But there’s more to this bikini top than meets the eye. So let’s take a closer look.

Physical Attributes of the Kiniki Santorini Tan Through Bikini Top

One of my favorite things about this bikini top is the attention to detail. It has the classic triangle bikini top design for starters, perfect for those who want a more traditional look.

But what sets this bikini top apart is that it’s made with tan-through fabric.

The material design puts extra space between the threads, allowing 80% of the sun’s UV rays to pass through, giving you a perfect tan.

And if you’re worried about transparent appearance, you’ll be happy to know that this bikini top provides full coverage.

Not to mention, the wider spacing on the fabric makes it fast-drying. So, you can step out of the pool or ocean, sit out for a few minutes, and you’re completely dry!

And the best part?

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The Santorini tan through top has adjustable cups and a drawstring back, meaning you can customize the bikini to fit your body perfectly.

So, if you’re looking for the best women’s tan through swimsuits, this is the bikini top for you!


The Kiniki Santorini Tan Through Bikini Top is available in sizes 8 to 20. If you are looking for other great options, check out this extensive list of plus size pink swimsuits. I am sure you will love them.

Benefits & Drawbacks of Kiniki Santorini Tan Through Bikini Top

Adjustable cupsSome users reported having tan lines
after using this bikini top
Fast-dryingThe ties are too short for some people
Comes in multiple sizes
Made of tan through fabric

How it Compares to Others

The primary feature that sets the Kiniki Santorini Tan Through Bikini Top apart from the rest of the bikini tops on this list is its adjustable cups.

This is an excellent feature for women with larger busts, as it allows you to customize the fit of the top to your own body.

Expert Tips

The primary issue reported by reviewers who bought this tank top is tan lines. Tan lines indicate sun damage and the only way to prevent this is by wearing sunscreen.

“Wearing sunscreen with SPF of at least 30 is necessary to prevent any type of sun damage.” says cosmetic dermatologist Michele Green (2)

The review below should give you an idea of what to expect from Kiniki tan through bikinis:

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READ MORE: How long after tanning should you wait to shower?

2. Kiniki Men’s Azure Tan Through Swim Shorts: Best Tan Through Shorts for Men

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When I was going through mens tan through swimwear reviews, I noticed that many men were looking for shorts.

The fact is, most tan through swimsuits on the market are geared toward women. However, a few companies make tan through swimwear for men as well.

A perfect example is the Kiniki Men’s Azure Tan Through Swim Shorts.

Physical Attributes of Kiniki Men’s Azure Tan Through Swim Shorts

Right off the bat, I loved the design of these shorts.

Like all Kiniki swimsuits, these shorts are made of tan through fabric that allows enough UV rays to pass to give you an effortless tan that doesn’t require you to disrobe.

The fabric is also quick-drying, so you don’t have to worry about feeling uncomfortable after getting out of the water.

I also loved that these shorts have enough space where needed, albeit being relatively short- they are perfect for guys who don’t want their shorts riding up while swimming.


The Kiniki Men’s Azure Tan Through Swim Shorts is available in small to XX-Large.

Benefits & Drawbacks of Kiniki Men’s Azure Tan Through Swim Shorts

Made of 100% TransolSome men have reported that
the shorts are too short for them.
StretchyUncomfortable waistband
Comes in multiple sizes

How it Compares to Others

We picked the Kiniki Men’s Azure Tan Through Swim Shorts as our top pick for men because they are high-quality fabric and are stretchy and quick-drying.

They also come in multiple sizes to find the perfect fit for you.

Expert Tips

Kiniki advises against (3) spending too much time in chlorinated water while wearing their tan through swimwear as the chemicals may damage the lining within the garments.

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READ MORE: The Best Time to Tan Outside

3. Kiniki Santorini Tan Through Support Top Swimsuit: Best Full Coverage Swimsuit

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The Kiniki Santorini Tan Through Support Top Swimsuit is an excellent alternative to the Santorini bikini top as it offers full coverage.

Physical Attributes of the Kiniki Santorini Tan Through Support Top Swimsuit

This swimsuit is ideal if you are looking for full coverage but still want to be able to tan through the fabric. 

The swimsuit is made from the same high-quality Transol tan through bathing suit fabric, and it’s crease-resistant.

Furthermore, it’s fast-drying, lightweight, and offers excellent support at the bust.


The Kiniki Santorini Tan Through Support Top Swimsuit is available in sizes 8 to 20.

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Benefits & Drawbacks of Kiniki Santorini Tan Through Support Top Swimsuit

Crease-resistant fabricComes in only one design
Lightweight and quick-drying fabricIt is a bit see-through

How it Compares to Others

The crease-free design is one of the main reasons this swimsuit stands out from the pack.

While you’re trying to relax on vacation, the last thing you need is a swimsuit that’s constantly riding up or creasing. This one stays put so you can focus on having fun in the sun.

Expert Tips

Since the sun rays won’t penetrate through bikini straps and ties, it’s advisable to move them from time to time to get an even tan throughout your body.

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4. Kiniki Men’s Oceana Tan Through Swim Micro Brief: Best Tan Through Briefs for Men

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It can be challenging to get a thorough tan in shorts, so consider trying a pair of tan-through swim briefs.

This style from Kiniki is an excellent option. Let’s take a closer look at what it has to offer.

Physical Attributes of the Kiniki Men’s Oceana Tan Through Swim Micro Brief

When it comes to tanning, you can rely on these briefs. They’re made of 100% Transol, allowing 80% of the UV rays to penetrate the fabric.

I also love the vibrant fabric colors. They add a touch of fun and personality to your beachwear.

The micro brief style is also very flattering. It provides good coverage while still allowing you to show off your physique.

And you don’t have to worry about any awkward slippage while swimming because the briefs have a snug fit.


The Kiniki Men’s Oceana Tan Through Swim Micro Brief is available in sizes small to XX-Large.

Benefits & Drawbacks of Kiniki Men’s Oceana Tan Through Swim Micro Brief

Has a snug fitSome users have reported that
the material is uncomfortable.
Fast-dryingComes in only one design
Gives a perfect all-over tan
Comes in multiple sizes

How it Compares to Others

The advantage these briefs have over the Kiniki Men’s Azure Tan Through Swim Shorts is the traditional brief design. With this design, you don’t have to worry about the swimsuit riding up or slipping down while you’re swimming.

Expert Tips

It may be a good idea to go a size or two up when ordering these tan through briefs because the fabric is stretchy and may shrink slightly after being washed.

Watch the tan through swimwear review below to get an idea of what to expect from the Kiniki briefs.

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How To Choose The Best Tan Through Swimsuits

The first time I went shopping for tan through swimwear was a complete nightmare.

I had no idea what I was looking for, and I ended up buying a suit that was way too small for me and didn’t work as I expected.

If you’re like me and you have no clue where to start, then here are a few tips on how to choose the best tan through swimwear:

1. Consider the Brand

Since tan through swimwear isn’t as popular as regular swimwear, there aren’t a lot of brands to choose from.

However, a few brands stand out from the rest and offer high-quality tan through swimsuits.

The most popular brand is Kiniki, and understandably so.

They’ve been in the business for over 10 years and have an excellent reputation. Not to mention, they were among the first to introduce tan through swimwear to the market.

However, this isn’t to say that there aren’t other great brands.

So, if you come across a brand that you like, make sure to do your research to see if they’re reputable and offer good quality products.

2. Consider the Material

The material is just as important as the brand when it comes to tan through swimwear.

To work as intended, these swimsuits need to be made of Transol, a porous material to allow UV rays to pass through.

Therefore, check if the swimsuit is made of Transol before purchasing. You can usually find this information on the product’s tag or website.

3. Check the Fit

Another essential factor to consider is the fit of the swimsuit. Ideally, you want a snug fit so there aren’t any gaps.

To get the best fit, consult the size chart on the product’s website before purchasing.

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4. Compare the Price

Tan through swimsuits tend to be more expensive than traditional swimsuits.

They’re made of specialized material and require a more intricate manufacturing process.

Therefore, you may want to compare the prices of different brands before making your final decision.

However, don’t base your purchase decision solely on price. Make sure to consider the other factors in this article as well.

5. Read the Reviews

Before purchasing a tan through swimsuit, be sure to read the reviews. This will give you a better idea of how the swimsuit performs in real life.

Look for reviews that mention the swimsuit’s fit, comfort, and quality.

You may also want to use different sources, such as YouTube, to get a more well-rounded swimsuit view.

6. Check the Return Policy

Another critical factor to consider before purchasing a tan through a swimsuit is the return policy.

This is important because you want to make sure you can return the swimsuit if it doesn’t work out.

Most importantly, ensure that the return policy does not have a restocking fee.

This fee can be upwards of $20, and it will negate any savings you may have gotten by purchasing the swimsuit online.

So, research and make sure you are happy with the return policy before purchasing.

7. Consider the Style

Like traditional swimwear, there are a variety of styles available in tan through swimwear.

So, take some time to browse and find a style you like. Also, make sure the swimsuit provides enough coverage for your comfort level.

Some tan-through swimsuits are more revealing than others, so it’s crucial to find one that you’ll be comfortable wearing.


What Color Bathing Suit Makes You Look Most Tan?

Bright colors like coral green, scarlet, and fuchsia pink make you look more tan because they contrast with your skin.

How Do You Prevent Tan Lines in Swimsuits?

The best way to prevent tan lines in swimsuits is to apply sunscreen on your entire body, focusing on the areas exposed to the sun.

Is There a Material You Can Tan Through?

You can tan through most synthetic materials, but lycra, nylon, and polyester work best because they are lightweight and breathable.

Can You Get a Tan Through a Shirt?

As long as the shirt is made of synthetic material, it’s lightweight and tight-fitting; you should be able to get a tan through it.

Wrapping Up

If you were curious about tan through swimwear and whether or not it works, now you know!

The swimsuits are made of a special material that allows you to tan right through them, but keep in mind that they offer very little sun protection.

So if you’re planning on spending a lot of time in the sun, make sure to apply sunscreen!

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lady posing on the beach with white see through swim wear under title do tan through swimsuits work?

Do tan through swimwear work? Let us know your opinion below!


1. Walker JW, Walker JW. Tan through material. Accessed May 10, 2022.

2. Shunatona B. How to Even Out Those Tan Lines You (Ahem!) Def Shouldn’t Have Gotten. Cosmopolitan. Published March 26, 2021. Accessed May 10, 2022.

3. Frequently Asked Questions. Kiniki. Accessed May 10, 2022.

4. Ultraviolet (UV) Radiation | UCAR Center for Science Education. Published 2017.


About Martina Todorovska

Martina is a graduated Doctor of Dental Medicine with a huge obsession for anything beauty-related. Her freelance writing started out as a creative outlet and turned out to be a full-time job. If you have any beauty questions, the chances are Martina has the answers. READ HER LATEST ARTICLES . Follow her on LINKEDIN , INSTAGRAM. Learn more about her HERE.

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