Comment bien choisir la taille de ses sous-vêtements homme

How to choose the right size for men's underwear

Jul 28, 2025

Choosing the right size for men's underwear isn't just a matter of style: it's essential for comfort, intimate health, and everyday fit. Boxers that are too small will feel tight, while briefs that are too big will slip out of place. In this article, we'll guide you step by step so you never make a mistake again.

Why is size so important?

An improper size can cause chafing, poor circulation, or a constant feeling of discomfort. Underwear that's too small can compress and irritate. Too big can cause looseness and support. Choosing the right size ensures a discreet fit, freedom of movement, and all-day comfort.

How do I know my exact size?

The first step is to take your measurements: waist size (just above the hips) and hip size . Then, refer to the size guide offered by the brand. At AKINOM, our size guide on all product sheets has been designed to precisely match the actual body shape of our customers, from S to 5XL depending on the product.

Each brand is sized differently: pay attention to equivalences

A size M for one brand may correspond to a size L elsewhere. That's why it's important not to rely solely on the label, but rather on the correspondence between your measurements and the charts provided. At AKINOM , we adjust each cut based on the model and customer feedback. And if you have any doubts, Florian, the founder, will respond personally by email to help you make the right choice.

Tip: Test a first order with just one piece

To confirm your ideal size, start by ordering a single item. You can then add more items with confidence, thanks to our free return policy.

Our ranges and their specific cut

The cut of our ranges has been specially designed to adapt to body shapes from S to 5XL depending on the color, with a comfortable waistband and a perfect fit at the crotch thanks to our registered FrontNest® system.

We also take into account the properties of the materials used: lyocell , present in the PREMIUM range, is a very stretchy and soft fiber, which naturally adapts to the shape of the body – ideal for a second skin effect. The organic cotton of the INITIALE and IDOLE ranges, firmer to the touch, offers a slightly more structured support. These differences involve subtle adjustments in the cut , in order to guarantee identical comfort whatever the model.

What if I'm between sizes?

Can't decide between sizes? At AKINOM, we generally recommend going with the larger size if you like to be comfortable, or the smaller size if you prefer a close fit. For very stretchy styles like lyocell, you can stay with the smaller size. And don't forget: returns are free .

Conclusion: A good size changes everything

Choosing the right size for men's underwear is a simple investment in your daily comfort. Measure yourself, consult our guide, and let yourself be guided by a brand that places your well-being at the heart of its product design.

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