The Best Swim Shirts for fat guys 2023

Summer is a joyous time of the year, and with the rising temperatures, who wouldn’t want to take a relaxing pool day or visit the nearest beach for a summer adventure? It’s on everyone’s bucket list, right?

However, you may feel insecure about your body not being in the shape you want it to be for these activities. It’s normal to feel this way, as most of us are conscious about our appearance and worry that others will judge or make fun of us. But, it’s important to remember that this isn’t always the case. Don’t let your insecurities hold you back from enjoying your summer to the fullest.

But, what are swim-shirts actually?

Swim shirts are just basic sun/heat protection shirts for swimming, commonly known as ‘rash guards’ ( more popular by that name online). Men and boys can wear a swim shirt while swimming, often in pair with swim trunks. This adds extra UV protection from the sun, and is also for waterproofing. Whereas, in case of women and girls, they can wear swim shirts over their swimsuits — either while swimming or just as a cover-up — for similar reasons as the boys’ ones.

What did we consider for the Top Picks?

We all know that the market requirement and demand for a decent swim-shirt and swim-trunk is very high, but contradictorily there are very limited options on this. It is never easy to find a good swim shirt, that will wrap perfectly over tall and big guys. Here, are some of the main criterions we considered before selecting our picks.

  • Offering enough UV Ray protection capability.
  • Aesthetically good enough to look at.
  • Should not wrap the body uncomfortably like a lady’s blouse.
  • Availability in multiple colour, styles and sizes.

Now, even if you are insecure, we believe that it shouldn’t stop you from having fun and making the most of your memories. Time is a precious gift, and even more precious is the time you spend with your loved ones, friends and family, enjoying. So, hoping that you don’t miss out on such chances, even though your summer body isn’t ready yet, we have a plan for you!

I want to share some thoughts on swim shirts for fat guys. I don’t want you ruining your appearance by wearing something unfashionable or inappropriate.

We actually have got you covered! It is because in this article, we are listing down our Top Five Picks for the best swim shirts for fat gentlemen in 2023. So, here we go!

1. Kanu Surf Men’s Cb Rashguard UPF 50+ Swim Shirts

Kanu Surf Men's Cb Rashguard UPF 50+ Swim Shirts
Kanu Surf Men’s Swimshirt

With the company specializing in swimwears since 1997, this US-based brand Kanu Surf is one of the best in the market right now. It is well known for producing very high quality swimshirts and other swimwears like swintrunks and customes,

As mentioned above, it’s UPF 50+ sun protection feature gives you excellent protection from the harmful UV radiations of the sun, and also prevents possible burning of the skin in your body. It has a really good look and design to it, with a nicely run hem from your neck line towards your arms. It also has a contrasting colour lines on the either side of your torso for every model and colour they have.

This contrast in colours will make your body appear a little lean and shapes your body when looking from a distance. It has a much looser fit than other traditional rash guards, but users say it’s very comfortable to wear and versatile as it goes with almost anything, or either swimming, lounging in the beach, barbeque party and so on.

Talking about colours and sizes, this swim shirt model provides you with about 17 different colour variations, with sizes ranging from small to 5X.


Material: Polyester and Spandex

Wash: Machine washable.

What we like
  • Good UV Ray protection formula.
  • Available in a wide range of colours and size.
  • Versatile to wear in several occasions.
What we don’t
  • Size limit only upto 5XL.

2. Harbor Bay by DXL Big and Tall Swim Rash Guard T-shirt

Harbor Bay by DXL Big and Tall Swim Rash Guard T-shirt
Harbor Bay by DXL Swim Shirts

Harbor bay is quite the steal-a-deal by giving you size variations till 6XL, that is bound to perfectly fit on almost any plus size person on the planet. DXL has a reputation for building it’s swim shirts targeting the plus size community for a long time, so you know the quality is supreme.

With 50 UPF of UV Protection technology, they are build in moisture-wicking mesh to prevent from possible chaffing in the body. They have greatly designed short-sleeved swim shirt that is very light, feels smooth on your skin and is very comfortable to wear. With a tag less crewneck and a straight hem, this product is very very light on your body.

On top of that, it comes with the 4-colour option from which you can choose your favourite. These are usually neutral colours, so you can be assured to pair these up with a lot of other garments as they go perfectly well.


Material: 100% Polyester, stretchable.

Wash: Machine washable.

What we like
  • Size range upto 6XL.
  • Moisture-wicking technology highly preventing chaffing.
  • Versatile to wear in several occasions.
What we don’t
  • Colour choice limited to only 4.

3. H20 Sport Tech SwimShirts for Big Guys

H20 Sport Tech SwimShirts for Big Guys
H20 Sport Tech Swim Shirt

Simply put, if you are a big guy and feel very comfortable in loose fitting clothes rather than tight one, then this one is for you. The loose fitting is bound to be extremely comfortable for you to wear it, and can easily hide your real body while sitting relaxed on the beach. Also, the sizes available are upto 5XLT , so, almost everyone will fit into one of these.

On top of that, they have a SPF 50+ Uv Protection Formula, which offers enough protection from the deadly UV rays. Plus, the long sleeve designs will further aid to protection against the sun, which means that you don’t have to worry at all about terrible sun burns and can have a relaxing holiday/ vacation. These shirts are also made up of 100% polyester and are stretchable in material. It has a ‘H20 SPORT TECH’ logo on its side too.

They also tend to dry much faster after you take them out of the laundry, which can be pretty helpful in case you plan a surprise trip to the beach. One downside, however, of the shirt is that it is quite heavy one you swim with it and then get out of the water. Moroever, it appears to be clinging onto your body after swimming which might make you look a little unappealing, but i guess, that might come as a downside of the loose fitting design.


Material: 100% Polyester, stretchable.

Wash: Machine washable.

What we like
  • Loose fitting and size range upto 5Xl.
  • 50 SPF UV Ray protection, for all activities in and out of water.
  • No drooping neckline in the shirt.
What we don’t
  • Limited Colour choice.
  • Material seems to get heavy cling to your body after getting wet.

4. Aqua Design Men Rash Guard Sun Shirts

 Aqua Design Men Rash Guard Sun Shirts
Aqua Design men rash guard shirts

If you are not quite the fan of dull neutral colors, and want a cheerful, bright appearance to yourself in your beach day, then you might want to look at the Aqua Design Men Rash Guard Sun Shirts. These are designed for tall and big men with a large 3D camouflage pattern of the sea printed on them. These printed ones are also available in multiple colour choices upto four colors.

Not just that, these shirts come in both long and short sleeves, so you have the option to go along with your preference. It has the UPF 50+ fabric, that will protect you well from the harmful radiations of the sun both in and out of the water. It is also said to do a good job against accidental jellyfish stings, but you will have to try that out for yourself.

All credits to the 85% Polyester and15% Spandex material, these shirts are very light, comfortable to wear, stretchable and versatile to wear for prolonged periods. Moreover, they dry quickly and sit on top of your body elegantly giving you a good shape.


Material: 85% Polyester, and 15% spandex.

Wash: Cold-water Machine washable.

Breathable, airflow fabric.

Available Colour options: 4 (Aqua Sky, Black Water, Royal Ripple, Liquid Lava)

What we like
  • Bright colours with 3D water current patterns.
  • Light-weight and breathable material.
  • 50 SPF UV Ray protection, for all activities in and out of water.
  • Versatile to wear with flatlock seams, four-way stretch, fast dry comfort.
  • Comes in both half and full sleeves in the market.
What we don’t
  • Limited colour choices.
  • Some might find it very bright and extra.

5. Men’s Swim Shirt Rash Guard

 Men's Swim Shirt Rash Guard
Men’s swim shirt rash guard

If there is one product that’s all in one in case of swim-shirts, it’s this one. Although the manufacturer and the supply brand, is not found on the market, this product looks like quite the steal with a lot of useful features integrated onto it. Made from, 75% Nylon and 25% Spandex, this shirt provides a lot of features only seen in few of the most expensive ones.

With the SPF protection of 50+, the Men’s swim rash guard is very flexible, stretchable, breathable and feels very light on the skin. It also has a wide range of colour varieties, and dries quickly in case it gets wet. This swim-shirt is very great ergonomically, too. Last but not the least, this swim shirt has a tag free collar along with a flat lock seams to reduce chafing and increase comfort, for the users.

Not just swimming, this rash guard can be used for other activities like beach volleyball, swimming, kayaking, surfing, soccer, water park sliding, offshore fishing, running, cycling, duly. On top of that, it has a great design on the aesthetic size. The hem lines are often lined by a contrastic lining ( for example, white if the shirt is blue), so that it shapes your body well whenever you wear it, and a flat long stitch for durability.


Material: 75% Nylon, 25% Spandex

Wash: Cold-water Machine washable.

Available Colour options: 12 different colours.

What we like
  • Piling Resistant Fabric, with quick dry features.
  • 50 SPF UV Ray protection, for all activities in and out of water.
  • Wearable to a lot of different activities.
  • Tagless collar and wrinkle free material.
  • Quick Dry.
What we don’t
  • The material Nylon might be uncomfortable for some people.
  • Only upto 5XL size.


Of course, we know the struggles of getting the perfect clothes for you as a plus-sized individual, which is even more when going to places like the beach and pool. But, this doesn’t mean that big guys can’t look good and feel great while spending time on the beach and be confident as ever, in the right kind of body wear for the right occasion.

If you were looking through the swim-suits only, then we hope this article was very helpful for you! This article was a product of hundreds of articles and reviews on online shopping sites, picking out the top 5 best ones in the market.

If you have any queries about these products or about other guides, please don’t hesitate to comment it down below, and we promise to help you through!

Frequently Asked Questions

Why do I need a swim-shirt?

A swim shirt prevents you from sunburns both in and out water on a beach day. On top of that, it helps you stay in shape while on the beach as it adheres close to your body, and gives ypou confidence. These swimshirts are very light and breathable, with non-chaffing properties, so yes, you need a swim-shirt to have a great time at the beach.

Do swim shirts come with UV protection?

Of course! Swim shirt materials have UV protection, which is usually 50+ (all the above listed ones do), which is basically enough for you to tackle the extreme sun heat. On top of that, some shirts are even full sleeved, which gives you extra protection.

Do rash guards protect from jellyfish?

For users of the Rashguard like surfers, snorkelers, and scuba divers, who do not decide to go with a wet suit, the Rashguard can provide some degree of protection, Yes! Even though not guaranteed protection, rash guards might save you from water borne irritants and stings from jellyfish.

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