Key — Underwear and Apparel

Key is a Polish underwear and pyjama brand from Wrocław. At Zeprado we stock over 700 Key products for women and men: cotton briefs and Brazilian briefs, men's boxers and briefs, women's and men's pyjamas, nightdresses, dressing gowns and loungewear. Many styles come in packs of two, and we usually ship orders within 1–2 business days.

Rozmiarówki marek różnią się od siebie. Sprawdź, jaki rozmiar wychodzi w marce Key i czy mamy go w ofercie.

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  • Low-rise cotton briefs Key MPP 019, 2-pack.

    Key

    Low-rise cotton briefs Key MPP 019, 2-pack.

    Low-rise cotton briefs Key MPP 019, 2-pack.

    62,27 zł

    Rozmiar: M

  • Plain coloured Key MXH 019 boxer shorts made of cotton

    Key

    Plain coloured Key MXH 019 boxer shorts made of cotton

    Plain coloured Key MXH 019 boxer shorts made of cotton

    46,92 zł

    Rozmiar: L

  • Men's Classic Briefs Key MPP 017 Basic – set of 2, white
    Last fewPlus sizes

    Key

    Men's Classic Briefs Key MPP 017 Basic – set of 2, white

    Men's Classic Briefs Key MPP 017 Basic – set of 2, white

    46,76 zł

    Rozmiar: XXL

  • Men's boxer briefs Key MXH 236 sports with exposed elastic waistband

    Key

    Men's boxer briefs Key MXH 236 sports with exposed elastic waistband

    Men's boxer briefs Key MXH 236 sports with exposed elastic waistband

    44,92 zł

    Rozmiar: XL

  • Key LPC 280 Plain Bikini Briefs with Lace, Set of 2
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    Key

    Key LPC 280 Plain Bikini Briefs with Lace, Set of 2

    Key LPC 280 Plain Bikini Briefs with Lace, Set of 2

    65,34 zł

    Rozmiar: S

  • Key LPF 280 Women's Smooth High-Waisted Briefs with Lace, 2-Pack

    Key

    Key LPF 280 Women's Smooth High-Waisted Briefs with Lace, 2-Pack

    Key LPF 280 Women's Smooth High-Waisted Briefs with Lace, 2-Pack

    71,53 zł

    Rozmiar: S

  • High-waisted Key LPF 280 briefs with lace on the sides, 2 pairs

    Key

    High-waisted Key LPF 280 briefs with lace on the sides, 2 pairs

    High-waisted Key LPF 280 briefs with lace on the sides, 2 pairs

    71,53 zł

    Rozmiar: S

  • Key LPC 280 women's lace briefs – two-pack
    Last fewPlus sizes

    Key

    Key LPC 280 women's lace briefs – two-pack

    Key LPC 280 women's lace briefs – two-pack

    65,34 zł

    Rozmiar: XXL

  • Key LPC 280 women's cotton briefs with lace, 2-pack
    Plus sizes

    Key

    Key LPC 280 women's cotton briefs with lace, 2-pack

    Key LPC 280 women's cotton briefs with lace, 2-pack

    65,34 zł

    Rozmiar: XXL

  • Nightgown LND 207 1 – loose, button-down
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    Key

    Nightgown LND 207 1 – loose, button-down

    Nightgown LND 207 1 – loose, button-down

    104,23 zł

    Rozmiar: L

  • Men's pajamas MNS 744 - cotton with graphics
    Last fewPlus sizes

    Key

    Men's pajamas MNS 744 - cotton with graphics

    Men's pajamas MNS 744 - cotton with graphics

    142,93 zł

    Rozmiar: XXL

  • LPR 628 women's briefs – low-rise patterned

    Key

    LPR 628 women's briefs – low-rise patterned

    LPR 628 women's briefs – low-rise patterned

    58,22 zł

    Rozmiar: XL

  • LPR 307 women's briefs – patterned low-rise
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    Key

    LPR 307 women's briefs – patterned low-rise

    LPR 307 women's briefs – patterned low-rise

    58,22 zł

    Rozmiar: XL

  • Women's briefs LPF 934 - high-waisted cotton
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    Key

    Women's briefs LPF 934 - high-waisted cotton

    Women's briefs LPF 934 - high-waisted cotton

    68,40 zł

    Rozmiar: S

  • Women's briefs LPC 936 - patterned with a lace trim

    Key

    Women's briefs LPC 936 - patterned with a lace trim

    Women's briefs LPC 936 - patterned with a lace trim

    62,27 zł

    Rozmiar: S

  • Men's boxer briefs MXH 266 – solid color with stitching
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    Key

    Men's boxer briefs MXH 266 – solid color with stitching

    Men's boxer briefs MXH 266 – solid color with stitching

    46,92 zł

    Rozmiar: M

  • Men's boxers MXC 941 – loose with Christmas trees
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    Key

    Men's boxers MXC 941 – loose with Christmas trees

    Men's boxers MXC 941 – loose with Christmas trees

    46,92 zł

    Rozmiar: M

  • Men's boxers MXC 941 - loose with reindeer
    Last few

    Key

    Men's boxers MXC 941 - loose with reindeer

    Men's boxers MXC 941 - loose with reindeer

    46,92 zł

    Rozmiar: M

  • LPR 001 Women's Briefs - Bamboo Bikini

    Key

    LPR 001 Women's Briefs - Bamboo Bikini

    LPR 001 Women's Briefs - Bamboo Bikini

    56,05 zł

    Rozmiar: S

  • Nightgown LND 313 – summer with a button-up neckline

    Key

    Nightgown LND 313 – summer with a button-up neckline

    Nightgown LND 313 – summer with a button-up neckline

    101,95 zł

    Rozmiar: M

  • Men's boxer shorts MXM 284 made of cotton, striped waistband
    Last few

    Key

    Men's boxer shorts MXM 284 made of cotton, striped waistband

    Men's boxer shorts MXM 284 made of cotton, striped waistband

    43,82 zł

    Rozmiar: M

  • Smooth high-waisted briefs LPF 198, 2-pack.
    Last few

    Key

    Smooth high-waisted briefs LPF 198, 2-pack.

    Smooth high-waisted briefs LPF 198, 2-pack.

    59,15 zł

    Rozmiar: XL

  • Key MXM 017 mélange boxer shorts, 30 cm leg, plain

    Key

    Key MXM 017 mélange boxer shorts, 30 cm leg, plain

    Key MXM 017 mélange boxer shorts, 30 cm leg, plain

    39,18 zł

    Rozmiar: XL

  • Key MPP 017 men's mélange plain, low-rise briefs – 2 pack
    Last few

    Key

    Key MPP 017 men's mélange plain, low-rise briefs – 2 pack

    Key MPP 017 men's mélange plain, low-rise briefs – 2 pack

    46,76 zł

    Rozmiar: M

Key women's knickers: briefs, bikinis and Brazilians

Knickers are the largest part of the Key range – almost 260 styles. LPC briefs have a higher rise and a full cut, LPR are low-rise bikini briefs and LPB are Brazilian briefs with wide lace. Most styles are cotton with added elastane, and some use bamboo fibre or lace. Many styles come in sets of two.

Similar styles from other brands are in cotton knickers, high-waisted briefs and Brazilian briefs, and our guide cotton, microfibre, modal or bamboo explains the differences between fabrics.

Key men's boxers and briefs

Key's menswear includes about 180 boxer styles and almost 80 briefs. The MXH boxers are the largest series, and for a longer leg Key makes the MXM boxers. MPP briefs are low-rise cotton briefs, often in packs of two. For winter there are Hot Touch thermal long johns and ribbed cotton long johns.

Key men's sizes run from S to 4XL – our article men's boxer and brief sizes explains how to choose by waist and hips. More styles are in men's boxers and men's briefs.

Pyjamas, nightdresses and loungewear

Pyjamas are the third-largest group: over 110 styles, including the women's LNS and men's MNS series. For winter Key makes flannel pyjamas, and for warmer months cotton ones. The Homewear line adds lounge dresses, nightdresses, dressing gowns and other loungewear.

Our guide which pyjama fabric to choose explains how to pick a fabric for the season. All styles are collected in women's pyjamas, men's pyjamas and dressing gowns.

Sizes, two-packs and delivery

Key uses letter sizes from S to 4XL, and the size chart is on each product page. The Key bras in our range are teen bras from the TBC series, with cups from AA to CC. General tips are in the article women's knicker sizes.

We usually ship within 1–2 business days, to an InPost parcel locker for PLN 12.99 or by courier for PLN 16.99, and delivery is free from PLN 199. You have 14 days to return an item.

Frequently asked questions

What are Key knickers and boxers made of?

Most Key styles are cotton with added elastane. Some use bamboo fibre, viscose or lace – the composition is given in each product description.

What is the difference between MXH and MXM boxers?

MXH is Key's largest boxer series, while MXM boxers have a longer leg.

Are Key pyjamas warm enough for winter?

Yes – the range includes flannel pyjamas that work well in winter. For warmer months choose cotton styles.

What sizes does Key offer?

Letter sizes from S to 4XL. The manufacturer's size chart is on the product page.