Tan through it. No lines. No compromise.

Engineered tan-through fabric — lets UV pass through the swim so you get an even tan without stripping off.

The science is on the inside of every piece below. Sized XS to 3XL. Pick the colour. Pick the cut.


Gennemskinneligt badetøj

Ocean Bliss Tan-through Belize One Piece Swimsuit by BetterTan — product view
Ocean Bliss Tan-through Belize One Piece Swimsuit by BetterTan — front view
In Demand 13 sold in 48 hrs

Tan-gennem Belize Énstyks | Ocean Bliss

$164.00 USD

Enhedspris
pr. 

Tan-gennem Belize Énstyks | SortBEGRÆNSET UDGAVE* Tan-gennem Belize Énstyks | KirsebærrødTan-gennem Belize Énstyks | Ocean BlissTan-through Belize Ét Stykke | Mocha
Deep Sea Tan-through Le Morne One Piece Swimsuit by BetterTan — product view
Deep Sea Tan-through Le Morne One Piece Swimsuit by BetterTan — front view
In Demand 9 sold in 48 hrs

Tan-gennem Le Morne Énstyks | Dybhav

$164.00 USD

Enhedspris
pr. 

Tan-gennem Le Morne Énstyks | DybhavTan-gennem Le Morne Énstyks | KoralsmykkeTan-gennem Le Morne Énstyks | SortTan-gennem Le Morne Énstyks | MidnatsblåTan-gennem Le Morne Énstyks | Ocean Bliss
Coral Jewel Tan-through Kastani Bikini Top by BetterTan — product view
Coral Jewel Tan-through Kastani Bikini Top by BetterTan — front view
In Demand 13 sold in 48 hrs

Tan-gennem Kastani Top | Koralsmykke

$76.00 USD

Enhedspris
pr. 

Tan-gennem Kastani Top | Ocean BlissTan-through Kastani Top | MochaTan-gennem Kastani Top | KoralsmykkeBEGRÆNSET UDGAVE* Tan-gennem Kastani Top | KirsebærrødTan-gennem Kastani Top | Sort
Midnight Blue Tan-through Barbados Bikini Top by BetterTan — product view
Midnight Blue Tan-through Barbados Bikini Top by BetterTan — front view
In Demand 13 sold in 48 hrs

Tan-gennem Barbados Top | Midnatsblå

$76.00 USD

Enhedspris
pr. 

Tan-gennem Barbados Top | Ocean BlissTan-through Barbados Top | MochaTan-gennem Barbados Top | MidnatsblåBEGRÆNSET UDGAVE* Tan-through Barbados Top | KirsebærrødTan-gennem Barbados Top | Sort
Black Tan-through Kastani Top + Aruba Bottom bikini set by BetterTan — product view
Kastani + Aruba Black set - 5-star review, Sophie Byron Bay
In Demand 12 sold in 48 hrs
Black Tan-through Kastani Top + Antigua Bottom bikini set by BetterTan — product view
Black Tan-through Kastani Top + Antigua Bottom bikini set by BetterTan — front view
In Demand 6 sold in 48 hrs
Black Tan-through Milos Top + Antigua Bottom bikini set by BetterTan — product view
Black Tan-through Milos Top + Antigua Bottom bikini set by BetterTan — front view
In Demand 10 sold in 48 hrs

FULD SÆT | Tan-gennem Milos Top + Antigua Bund | Sort

fra $138.00 USD

Enhedspris
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FULD SÆT | Tan-gennem Milos Top + Antigua Bund | SortFULD SÆT | Tan-gennem Milos Top + Antigua Bund | MidnatsblåFULD SÆT | Tan-gennem Milos Top + Antigua Bund | Ocean Bliss
Black Tan-through Milos Top + Cayman Bottom bikini set by BetterTan — product view
Black Tan-through Milos Top + Cayman Bottom bikini set by BetterTan — front view
In Demand 13 sold in 48 hrs

FULD SÆT | Tan-through Milos Top + Cayman Bund | Sort

fra $138.00 USD

Enhedspris
pr. 

Cherry Red Tan-through Kastani Top + Aruba Bottom bikini set by BetterTan — product view
Cherry Red Tan-through Kastani Top + Aruba Bottom bikini set by BetterTan — front view
In Demand 7 sold in 48 hrs
Coral Jewel Tan-through Antigua Bikini Bottom by BetterTan — product view
Coral Jewel Tan-through Antigua Bikini Bottom by BetterTan — front view
In Demand 12 sold in 48 hrs

Tan-gennem Antigua Bund | Koralsmykke

$76.00 USD

Enhedspris
pr. 

Tan-gennem Antigua Bund | MidnatsblåTan-gennem Antigua Bund | DybhavTan-gennem Antigua Bund | KoralsmykkeTan-gennem Antigua Bund | Sort
Ocean Bliss Tan-through Kastani Top + Aruba Bottom bikini set by BetterTan — product view
Ocean Bliss Tan-through Kastani Top + Aruba Bottom bikini set by BetterTan — front view
In Demand 10 sold in 48 hrs
Coral Jewel Tan-through Kastani Top + Aruba Bottom bikini set by BetterTan — product view
Coral Jewel Tan-through Kastani Top + Aruba Bottom bikini set by BetterTan — front view
In Demand 7 sold in 48 hrs

Tan-through swimwear, explained

BetterTan tan-through swimwear is made from MicroTan® fabric: 92% polyamide and 8% elastane, made in Europe. Its air-space weave of tiny micro-perforations lets part of the sun's UV pass through the swimsuit, so the skin underneath keeps tanning while you wear it. You get a softer, more even tan without sharp strap lines, and without untying straps on the beach.

Every style, from bikini tops and bottoms to one-pieces and matching bikini sets, comes in sizes XS to 3XL and dries fast after a swim. Prefer a textured look? See our Flawless Stretch™ crinkle swimwear.

Tan-through swimwear FAQ

Do tan-through swimsuits really work?

Yes, within limits. The fabric lets part of the UV through, so you tan under it, but more slowly and lightly than on bare skin. How much depends on the UV index, your skin type and how long you're in the sun. The result is a soft, even tan instead of hard strap lines.

Do I need sunscreen under a tan-through swimsuit?

Yes. Because UV passes through the fabric, the skin under your swimsuit can burn too. Apply sunscreen under it the same way you would on bare skin.

Can I wear it in the pool and the sea?

Yes. The fabric has been tested in salt water and chlorine for durability. Rinse it in cold water after swimming and dry it in the shade. Avoid bleach, fabric softener and long chlorine soaks.

How do I choose my size?

Styles run from XS to 3XL. Check the size chart on each product page before you order. Sizing up can slightly reduce how much sun gets through the fabric.