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Size Chart & Pouch Chart has been the specialist in men's sexy lingerie since 2007 with more than 700 new designs each year and more than 1,200 designs available, on average, in the store.

All our underwear is made in our own workshop. Each underwear is done from start to finish by the same seamstress. We use many different fabrics (thin and thick nylon, transparent nylon, modal, bamboo, lace, mesh) and different waistbands.

PetitQ Underwear is surely the brand of sexy male lingerie for men with the largest catalog in the world. With so much to choose from, here are our two guides to help you find the right pair of underwear for you.

Size Guide


Sizing Chart PetitQ USA



PetitQ runs slightly small, this means that if you are between two sizes, it is better to take the size above, otherwise you can take your usual size.

The dimensions shown above may vary slightly. Depending on the design, the elasticity of the fabric and the elastics, we adapt the size to respect our size standard.

More information :

"DIMENSION" is the length of the waistband when you lay the underwear flat. The two columns are for underwear without a waistband, and underwear with a waistband. The fabric is usually stretchier than the belt, so we add 0.4cm to a pair underwear with a waistband.

We increase this flat length by 0.8inch between each size.

Our products are all low-waisted, so it's the hips size that counts.


Guide des tailles sous-vêtements homme PetitQ
  • Our size S is based on the measurements of our product model (who also happens to be the designer/creator of PetitQ)

    Hips: 81cm
    Buttock circumference 90cm
    Thigh circumference 54cm
    Height 165cm - Weight 56.5kg

    Size S is also suitable for our customer service manager.

    Hips 84cm
    Buttock circumference 91cm
    Thigh circumference 53cm
    Height 177cm - Weight 65kg

What happens if the size received does not fit you?

When you receive your order, you have 15 days to tell us that you want to make a free return. You can let us know via the return form, the contact form, or by email.
You will need to tell us the products you wish to return, and your processing instructions:
- exchange with another size,
- exchange with another product,
- return against credit note (valid for 3 years),
- return against reimbursement.

We will then send you a Colissimo return label by email. All you have to do is print it and stick it on the package to send us your return.
The label is prepaid, so you can drop off the package directly in a Post Office mailbox.

Pouch Guide

One of PetitQ's great skills is that of pouches, and in particular deep pouches for a bulge effect.
We have developed certain specific pouch shapes, which you can find in many collections.

    • Chill : a more plunging pouch, with almost no seam. No seam along the pocket, only on the underside. Better comfort for people who are sensitive to seams, and better visuals for printed fabrics.

Poche Chill sous-vêtement PetitQ

    • Colline : a bulge-effect pouch that brings together the scrotum and penis and projects it forward.

Poche Colline sous-vêtement PetitQ

    • Dome : a bulge-effect pouch, similar to the Colline pouch, but with a more second skin appearance.

Poche Dome sous-vêtement PetitQ

    • Mega Paquet / Mega Bulge : The bulge effect pouch par excellence. A very deep pouch for an impressive visual effect. If it is indicated that the pouch has a protruder, it means that it includes a c-strap (a wide elastic cock ring) which will allow you to accentuate the bulge effect by projecting even more forward. Thanks to this protruder and the shape of the pouch, the package effect works for everyone.

Poche Mega Paquet sous-vêtement PetitQ

    • Tower : It is a very indented pouch which strongly draws the bulge

Poche Tower sous-vêtement PetitQ

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