Underwear
Underwear is more discreet than the rest of the outfit but should not be neglected.
Men's underwear
THE NINES upholds the demands of its production and applies them equally to its men's underwear. We select a high-end cotton jersey to guarantee total freedom of movement and excellent breathability. Available in understated, plain shades, our boxer shorts are durable essentials that retain their elasticity and softness over time.
The foundation of comfort and confidence
Underwear forms the invisible yet crucial foundation of any masculine outfit. Being in direct and constant contact with the skin, it demands an impeccable level of craftsmanship and high-quality materials. Its role is twofold: to provide optimal support without compression and to ensure impeccable hygiene through excellent breathability. Well-designed underwear makes itself completely forgotten throughout the day, protecting outer garments from friction and perspiration.

The demands of cuts and finishes
The quality of underwear lies in its technical details: flat seams to avoid irritation, a soft elastic waistband that does not mark the waist, and a double-layered front panel for perfect anatomical support. The choice of raw materials, such as long-staple combed cotton or micro-modal, guarantees the durability of the product, its softness after multiple washes and its resistance to deformation.
Our style tips: how to choose your underwear?
The choice of base layer depends on your outer garments:
- Under slim suit trousers: Opt for fitted styles (boxers or briefs) in micro-modal or stretch cotton in a neutral colour (grey or white) to avoid any visible marks or added bulk on the outside.
- For everyday wear: Turn to cotton jersey with a touch of elastane, which offers the best compromise between natural softness and lasting support.
- Colour discretion: Stick to sober and classic shades (black, grey, navy blue, white) that integrate cleanly into the masculine dressing ritual.

Other categories: men's boxer shorts.
A question about our collections?
Le choix d’un sous-vêtement dépend principalement de sa coupe, de sa matière et du confort recherché. Il doit offrir un bon maintien tout en permettant une liberté de mouvement au quotidien.
Le boxer possède une coupe plus couvrante avec des jambes courtes, offrant davantage de maintien et de confort. Le slip, plus échancré, privilégie la liberté de mouvement et une sensation plus légère.
Le coton est une matière appréciée pour sa douceur et sa respirabilité, tandis que les mélanges avec de l’élasthanne apportent davantage de maintien et de souplesse. Le choix dépend avant tout du confort et de l’usage recherché.
La bonne taille correspond à celle qui assure un maintien confortable sans être trop serrée. Il est conseillé de se référer au guide des tailles de la marque en fonction du tour de taille.
Il est recommandé de renouveler régulièrement ses sous-vêtements, généralement tous les 6 à 12 mois selon leur fréquence d’utilisation et leur état. Un remplacement permet de conserver un bon maintien et une meilleure hygiène.