




メンズ シームレス ブリーフ
// For the man in slim-fit or suit trousers who can't stand seeing his underwear outline on the hips.
10秒でサイズを確認
10秒でサイズを確認
お腹まわり
好みのフィット感
あなたのサイズを見つける
ゴムが当たる位置でウエストを測り、次の欄と比べてください: ウエスト.
| サイズ | ウエスト (cm) | 身長 (cm) | 体重 (kg) |
|---|---|---|---|
| XS | 66–75 | 160–180 | ≤55 |
| S | 75–84 | 160–180 | 60–65 |
| M | 84–92 | 160–185 | 65–75 |
| L | 92–104 | 160–190 | 70–90 |
サイズ保証:内側のタグではなく、パッケージのシールが基準です。
2つのサイズの間ですか? 大きい方を選んでください。
許容誤差。 寸法は手作業で測っています:1〜3cmの誤差をご了承ください。
まだ迷っていますか? ウエストのサイズを教えてください。適したサイズをお伝えします。
In stock · orders by 2 pm ship the same day
- An invisible line under trousers — the edges are raw-cut, with no hems
- No seams rubbing — the fabric ends smoothly at the legs and hips
- Well-spread support — the contour pouch keeps everything in place
- Moves with you — the soft, stretchy fabric follows the body
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Overview
These men's seamless briefs are made to disappear under your clothes: the legs and hips end in a raw-cut edge, with no hem and no thickness.
At the front there is a shaped contour pouch that supports without squashing. Together with the seamless finish, it keeps the briefs comfortable even when you spend hours sitting down.
The fabric is soft and stretchy and springs back after every wear. The exact composition is shown on the garment's inside label.
They come in packs of 5 or 10 in the same size, XS to L, in red, black, ivory, light blue, white, neon yellow or a five-colour mix.
配送と返品
14時までのご注文は当日発送。お届けまで5〜7営業日(追跡番号付き)。返品は14日以内、返送料はお客様のご負担となります。
Product specifications
- Material
- Soft, stretchy fabric
- Style
- Seamless briefs
- Finish
- Raw-cut edges
- Details
- Shaped contour pouch
- Sizes
- XS to L
- Pack
- 5 or 10 pieces in the same size
- Composition
- 柔らかく伸びる生地です。正確な組成は内側のラベルに記載しています。
- Care
- 同系色と一緒に30 °Cで洗濯機洗い · 漂白剤は使用不可 · 陰干し(乾燥機は避けてください) · ウエストバンドにアイロンをかけない
Please note: features and images supplied by the manufacturer.

Men's seamless briefs: what you get
Each pack has 5 or 10 briefs in the same size. For colour you can pick a single shade, red, black, ivory, light blue, white or neon yellow, and get identical pieces; or the mix, which spreads five colours in equal shares:
- 5-pack: «1x red + 1x black + 1x ivory + 1x light blue + 1x white»;
- 10-pack: «2x red + 2x black + 2x ivory + 2x light blue + 2x white».
Neon yellow is not part of the mix and is available only as a single colour. Ivory and white are the most discreet under light or linen trousers.

Which size should I choose?
The size guide for this style lists waist, weight and height:
- XS: waist 66–75 cm, up to 55 kg
- S: waist 75–84 cm, 60–65 kg
- M: waist 84–92 cm, 65–75 kg
- L: waist 92–104 cm, 70–90 kg
The suggested height runs from 160 to 180–190 cm depending on the size, so it matters little in the choice. The most useful figure is your waist: measure it where the waistband sits, with the tape resting flat, not pulled. If you are between two sizes, choose the larger one; seamless briefs that are too tight leave a mark exactly where they should disappear. The size to go by is the one on the sticker outside the pack.

Seamless or classic briefs: the difference
In traditional briefs the leg elastic is stitched with a hem: under close-fitting trousers it becomes a visible line and, when you sit, it presses on the groin. Here the fabric ends without a hem and lies flat on the skin. It is the right choice under suits, slim chinos and lightweight trousers. For more styles with the same finish, see our seamless men's briefs; if you prefer more coverage on the thigh, there are also seamless boxers.

How to wash them
Machine wash at 30 °C with similar colours, without bleach. Line dry and skip the tumble dryer: the raw-cut edges stay smoother when they dry hanging flat. Do not iron the waistband.
よくあるご質問
Which size should I take?
Check the waist: XS 66–75 cm, S 75–84 cm, M 84–92 cm, L 92–104 cm. If you are between two sizes, choose the larger one.
What's in the mix?
One of each colour in the 5-pack (red, black, ivory, light blue, white) and two of each in the 10-pack. Neon yellow comes only as a single colour.
How do I keep the edges smooth and flat?
Wash at 30 °C, line dry and don't use the tumble dryer: dry heat is what harms the elastic and edges the most.
What fabric is it made of?
It is a soft, stretchy fabric; the exact composition is on the inside label.
Is it good under a suit?
Yes, that's exactly where it pays off: with no hems it leaves no lines under thin or close-fitting trousers.
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