T-shirts and undershirts

An undershirt is a layer that works closest to the body: it protects outerwear from sweat, provides warmth in winter, and allows you to wear thin or sheer blouses. In this category, you will find women's and men's undershirts from underwear manufacturers.

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  • Kappa K1315 men's white V-neck cotton t-shirt
    Plus sizes

    Kappa

    Kappa K1315 men's white V-neck cotton t-shirt

    Kappa K1315 men's white V-neck cotton t-shirt

    35,46 zł

    2 rozmiary

  • Men's T-shirt Kappa K1305 white – classic cotton short-sleeved
    Plus sizes

    Kappa

    Men's T-shirt Kappa K1305 white – classic cotton short-sleeved

    Men's T-shirt Kappa K1305 white – classic cotton short-sleeved

    35,46 zł

    Ostatni rozmiar: M

  • Naviale Lady Lima women's T-shirt white made of combed cotton

    Naviale

    Naviale Lady Lima women's T-shirt white made of combed cotton

    Naviale Lady Lima women's T-shirt white made of combed cotton

    74,99 zł

    3 rozmiary

  • Naviale Unisex Delta Oversized Black T-Shirt Made of Combed Cotton
    Plus sizes

    Naviale

    Naviale Unisex Delta Oversized Black T-Shirt Made of Combed Cotton

    Naviale Unisex Delta Oversized Black T-Shirt Made of Combed Cotton

    74,99 zł

    5 rozmiarów

  • Women's cotton T-shirt with thin straps Eila Emili, with lace trim at the neckline
    Plus sizes

    Emili

    Women's cotton T-shirt with thin straps Eila Emili, with lace trim at the neckline

    Women's cotton T-shirt with thin straps Eila Emili, with lace trim at the neckline

    48,31 zł

    4 rozmiary

  • Nirvana Naviale - women's ribbed sleeveless cotton top

    Naviale

    Nirvana Naviale - women's ribbed sleeveless cotton top

    Nirvana Naviale - women's ribbed sleeveless cotton top

    61,99 zł

    3 rozmiary

  • Women's long sleeve t-shirt Key LVD 170 from melange cotton, navy blue
    Last few

    Key

    Women's long sleeve t-shirt Key LVD 170 from melange cotton, navy blue

    Women's long sleeve t-shirt Key LVD 170 from melange cotton, navy blue

    74,79 zł

    Ostatni rozmiar: S

  • Soft&Smooth plain camisole
    Last few

    Julimex

    Soft&Smooth plain camisole

    Soft&Smooth plain camisole

    44,16 zł

    2 rozmiary

  • Wilma: women's wide-strap top

    Emili

    Wilma: women's wide-strap top

    Wilma: women's wide-strap top

    58,92 zł

    Ostatni rozmiar: S

  • Women's T-shirt Sielei Today 6008 with short sleeves made of eco-friendly modal, milk
    Plus sizes

    Sielei

    Women's T-shirt Sielei Today 6008 with short sleeves made of eco-friendly modal, milk

    Women's T-shirt Sielei Today 6008 with short sleeves made of eco-friendly modal, milk

    69,15 zł

    4 rozmiary

  • Edna: women's camisole top

    Emili

    Edna: women's camisole top

    Edna: women's camisole top

    46,19 zł

    3 rozmiary

  • Women's thermal T-shirt Key Hot Touch LVD 729, navy blue, long sleeve

    Key

    Women's thermal T-shirt Key Hot Touch LVD 729, navy blue, long sleeve

    Women's thermal T-shirt Key Hot Touch LVD 729, navy blue, long sleeve

    124,84 zł

    3 rozmiary

  • Men's Kappa K1304 cotton short-sleeve t-shirt, khaki
    Last fewPlus sizes

    Kappa

    Men's Kappa K1304 cotton short-sleeve t-shirt, khaki

    Men's Kappa K1304 cotton short-sleeve t-shirt, khaki

    37,08 zł

    Rozmiar: 2XL

  • Key LVS 729 Hot Touch warm camisole

    Key

    Key LVS 729 Hot Touch warm camisole

    Key LVS 729 Hot Touch warm camisole

    73,86 zł

    Rozmiar: M

  • Women's thin-strap T-shirt Emili Edna, black color
    Plus sizes

    Emili

    Women's thin-strap T-shirt Emili Edna, black color

    Women's thin-strap T-shirt Emili Edna, black color

    53,75 zł

    5 rozmiarów

  • Emili Kama white cotton top with wide straps
    Plus sizes

    Emili

    Emili Kama white cotton top with wide straps

    Emili Kama white cotton top with wide straps

    47,78 zł

    5 rozmiarów

  • Asari women's T-shirt with wide lace straps
    Plus sizes

    Emili

    Asari women's T-shirt with wide lace straps

    Asari women's T-shirt with wide lace straps

    65,50 zł

    3 rozmiary

  • Women's Marilyn Thermo Active tank top with viscose, beige

    Marilyn

    Women's Marilyn Thermo Active tank top with viscose, beige

    Women's Marilyn Thermo Active tank top with viscose, beige

    55,92 zł

    2 rozmiary

  • Sielei Today 6004 modal top with wide straps

    Sielei

    Sielei Today 6004 modal top with wide straps

    Sielei Today 6004 modal top with wide straps

    71,48 zł

    4 rozmiary

  • Women's thin-strap T-shirt Emili Kasia, white color
    Plus sizes

    Emili

    Women's thin-strap T-shirt Emili Kasia, white color

    Women's thin-strap T-shirt Emili Kasia, white color

    76,74 zł

    5 rozmiarów

  • Key LBT 005 black sports top made of bamboo, removable cups

    Key

    Key LBT 005 black sports top made of bamboo, removable cups

    Key LBT 005 black sports top made of bamboo, removable cups

    69,15 zł

    5 rozmiarów

  • Women's Sielei Today 6000 tank top made from eco-friendly modal, mauve

    Sielei

    Women's Sielei Today 6000 tank top made from eco-friendly modal, mauve

    Women's Sielei Today 6000 tank top made from eco-friendly modal, mauve

    49,99 zł

    4 rozmiary

  • Warm men's t-shirt made of brushed cotton Hot Touch MVD 155 Key
    Plus sizes

    Key

    Warm men's t-shirt made of brushed cotton Hot Touch MVD 155 Key

    Warm men's t-shirt made of brushed cotton Hot Touch MVD 155 Key

    136,73 zł

    3 rozmiary

  • Henderson Bosco Basic men's short sleeve t-shirt white
    Plus sizes

    Henderson

    Henderson Bosco Basic men's short sleeve t-shirt white

    Henderson Bosco Basic men's short sleeve t-shirt white

    71,87 zł

    2 rozmiary

Types

  • Men's vests – short-sleeved, to wear under a shirt. The V-neck stays hidden under an open collar.
  • Strappy tops – women's camisoles and men's sleeveless vests for everyday wear and for sleeping.
  • Long-sleeved tops – for cold days, as a warm layer under a jumper.
  • Thermoactive tops – they wick moisture away, for sport and activity in the cold.
  • Lace tops – lingerie that can also be part of an outfit.

Length matters in practice. Longer styles do not ride up when you raise your arms and they cover the waist with low-rise trousers. Tops with a built-in cup replace a bra on a smaller bust, but they do not give full support on a larger one.

Fabric and size

Cotton is breathable and easy to wash. Viscose and modal are soft and drape well. Microfibre and thermoactive knits dry quickly. A top worn under clothing should sit close to the body, so when your measurements fall between two sizes it is usually better to take the smaller one – unless you want a looser cut. The manufacturer's chart is given in the product description.

Many styles come in multipacks. Parcel locker delivery costs PLN 12.99, and orders over PLN 199 ship free.

Tops and vests are a base layer usually decided by one thing: whether they show under your outer clothing. That is why this collection brings together classic strappy vests, tops with a built-in bra and short-sleeved tops.

The choice starts with the neckline - deeper necklines suit styles on narrow straps, while vests with a higher cut work better under shirts and jumpers. The second factor is the fabric: cotton with elastane is breathable and comfortable every day, viscose is smoother and cooler to the touch, and microfibre shows least under fitted clothes.

In this collection you will find styles from Emili, Sielei and Key. To complete the set it is worth adding lingerie in cotton or, if you are after something for home, browsing the women's pyjamas.

What else is worth checking

When buying, pay attention to the weight of the fabric. A thinner knit is cooler, but it can show through light-coloured clothing; a heavier one covers better, although it adds another layer. For a base layer the best compromise is a fine knit in a colour close to your skin tone.

Frequently asked questions

Which top shows least under clothing?

A smooth one in microfibre or viscose, with no decorative seams, in a colour close to your skin tone.

Is a top with a built-in bra enough instead of a bra?

On a smaller bust, yes. With a larger cup it does not give enough support.

Cotton or viscose?

Cotton is breathable and stands up better to washing, viscose is smoother and cooler to the touch.

How do I choose the right vest length?

Longer styles do not ride up as you move and they cover the waist with low-rise trousers.