HighFitSlips in huidskleur, vooraanzicht
Vrouw in de HighFitSlips huidskleur, vooraanzicht
De HighFitSlips huidskleur van schuin opzij
De HighFitSlips huidskleur van achteren
De band van de HighFitSlips van dichtbij
Op de rand van het bed haar spijkerbroek aantrekken, in de HighFitSlips huidskleur
In de woonkamer met een vest in de hand, in de HighFitSlips grijs

HighFitSlips™

Your tummy shows less under your T-shirt

$49.95
$120.00 $49.95
Save 58% 1 + 1 FREE Sold out

Choose your bundle

Not sure about your size?

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Size & fit

Our sizes fit the way you are used to. Simply choose the size you normally wear.

Unsure between two sizes? Email us at info@guillyunderwear.com and we will help you choose.

Material
Material
Mostly cotton
Fabric
Firm, thicker than a regular brief
Waist
High, with a firm band, no boning
Colors
Nude, black, pink, gray, light blue and white
Sizes
XS to 2XL, by weight (45 to 110 kg)
Care instructions
  • Wash at 30 degrees, inside out, ideally in a laundry bag.
  • Do not use fabric softener: it takes the stretch out of the fabric.
  • Do not tumble dry. Dry flat or hanging.
  • Do not bleach and do not iron.
Shipping and delivery
  • Free shipping, even on a single set.
  • Ordered on a weekday before 15:00? We process your order the same day.
  • Delivery time: 5 to 10 working days. Many items ship directly from our suppliers.
  • You receive a tracking code by email as soon as your parcel is on its way.
Exchanges, returns and contact
  • Wrong size? Email us at info@guillyunderwear.com with your order number. We first look together for another size or another style.
  • Received the wrong item or a damaged one? Send us a photo and we will sort it out.
  • If something needs to come back, we send you the return address in the Netherlands. Return shipping costs are your own.
  • Your statutory rights always apply.
  • Contact: info@guillyunderwear.com, or send us a message on Instagram or Facebook. We are available 7 days a week.
View full details

Sound familiar?

More at ease in your clothes, every day.

  1. 01

    Your tummy under a T-shirt

    Your T-shirt falls smoothly again.

    A regular brief stops below your tummy, and you can see that under a T-shirt. The HighFitSlips comes up high, over your tummy.

    No more hiding under loose blouses.

    Loose blouseJust your T-shirt

  2. 02

    Not keen on shapewear

    Ordinary underwear, just firmer.

    No boning, no harness. Firm cotton that gives a little more support than a regular brief.

    You put it on like any other brief.

    Tight harnessJust a brief

  3. 03

    Never enough in the drawer

    Extra briefs in the drawer.

    With a bundle you have a whole stack straight away.

    Choose the colour and size per piece, in six colours.

    Almost out of clean briefsAn extra supply in the drawer

Customer Reviews

Overall rating: 4.8 / 5 from 173 reviews.

Fantastisch product! Past perfect, geen onderbroek meer die tussen de billen kruipt, zeer goede katoen kwaliteit. Één groot mispunt: ik heb 4 weken moeten wachten op de levering!!! Om dan ook nog te merken dat dit product in China gemaakt wordt ondanks de nederlandse site. Neen ik wil Europees kopen!!!

Anne D. 5/5 Verified

HighFitSlips™ | Lekbestendige afslank onderbroeken | 2+3 GRATIS

Ik ben heel tevreden omdat ze zo fijn zitten en mooi blijven in de was. De elastiek is niet te strak. Ze zijn hun prijs waardig. Ik heb al 3 keer een setje gekocht en heb nu al 15 stuks. Ik denk dat ik in de toekomst nooit andere slippen meer wil. Het zijn geen tenten maar ook geen niemendalletjes . Alles is mooi bedekt en je ziet ze niet onder mijn strakke jurkjes. Ik zou graag willen dat ik ook iedere 5 stuks in een gelijkaardige kleur zou kunnen bestellen; bv. 5 stuks beige voor in de zomer en 5 stuks in het zwart voor in de winter. Ik wil ze iedereen aanraden.

Christine(a) P. 5/5 Verified

HighFitSlips™ | Lekbestendige afslank onderbroeken | 2+3 GRATIS

Leave a review and earn store credit

Share your experience with other women and get a gift from us.

  1. Write your review on the page of the product you bought.
  2. Add a photo or video. You earn credit towards your next order.
  3. Your credit arrives by email, as a gift card for your next order.

Honest ordering, no surprises

  • 30-day satisfaction guaranteeDoesn’t it fit, or aren’t you happy? We’ll sort it out together.
  • Usually an answer within a dayAlso on Saturday and Sunday from 10:00 to 13:00.
  • Free shippingDelivery in 5 to 10 business days. Track your parcel with a tracking code.
  • Firm, not tightSoft enough to keep on all day.

Frequently asked questions

A question before you order?

Is your question not listed?

Email us at info@guillyunderwear.com. You usually get an answer within a day.

Which size should I choose?

Choose the size you usually wear. Unsure between two sizes, or about the fit around your legs? Email us at info@guillyunderwear.com and we’ll help you choose.

Is this shapewear?

Not really. It is a brief like you are used to, but higher and made of thicker fabric. No boning, no harness. It gives a little more support around your tummy, so your tummy shows less under a T-shirt.

How thick is the fabric?

Thicker than a regular brief. It is mostly cotton, and that firmness gives the high waistband its shape.

Can you see it under my clothes?

Under most clothes it sits smoothly. Under thin or tight fabric the waistband may show.

Does it roll down or slip?

It has a high, fixed waistband that is meant to stay in place. Does it still roll down or slip for you? Email us at info@guillyunderwear.com and we’ll look into it together.

Is it leak-proof?

No. The HighFitSlips is cotton underwear and is not made for bladder leakage.

How many pieces do I get?

With 2+3 you get 5 pieces, with 5+5 you get 10 pieces. For each row you choose the color and the size, so you can mix colors.

How do I wash it?

At 40 degrees, ideally inside out. No fabric softener and no bleach.

When will I receive my order?

Within 5 to 10 business days. As soon as your parcel is on its way, you receive a tracking code by email.

What if it doesn’t fit?

Email us at info@guillyunderwear.com with your order number. You can send it back to our address in the Netherlands; the return costs are yours. We can also look at a different size together.

What if it fits, but I’m still not happy?

You have a 30-day satisfaction guarantee. Email us at info@guillyunderwear.com with your order number. Returns go to our address in the Netherlands, at your own cost. Read more about exchanges and returns.