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- Feature List
- In.T, innerwear for T-shirts
*1 Based on Gunze Limited's cumulative shipments from April 2019 to July 2025
*2 Gunze Limited's No. 1 men's underwear sales record from January 2024 to December 2024
The popular 3/4 sleeves are easy to layer and don't get bulky!
*Reviews of directly managed online stores as of September 2025
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Contains moisturizing ingredientsMoist and smooth texture
The perfect length to hide your innerwear8.5 sleeve type[Sweat pad included]
This is a great product that prevents your innerwear from showing through the sleeves of long-sleeved T-shirts and long-sleeved shirts. The cut-off design eliminates stiffness and bulkiness of clothes. Natural ingredients are blended to soften the fabric.
A long-selling product since its debut.
*Based on the cumulative number of in.T shipped at Gunze Stores from the start of sales to February 25, 2025
Minimalist cutting for a neat fitNormal sleeveless type
The cut is calculated so that the inner layer does not peek out from the neck or cuffs of the T-shirt. This is the classic type that is synonymous with in.T. If you are trying on in.T for the first time, this is the one to go for.
Sleeveless with sweat pad
YV2618P／S・M・L・LL
Gentle to the touch and can be used all year round
Increased cotton content for a gentle feel against the skinSoft type with plenty of cotton
Cotton lovers will be happy to experience the comfort of a cotton feel. In addition, special processing has been used to reduce the disadvantages of cotton, such as its slow drying time and odor. This is also recommended for those who don't like the crisp feel of traditional cotton.
Cotton-rich sweat padded crew neck (short sleeves)
YV1577Q／S・M・L・LL
Features
With sweat pads
Armpit sweat catcher
The armpits have large sweat pads that effectively absorb sweat and prevent sweat stains. Great for summer, or even under the heater in winter when you accidentally get sweaty.
In beige
Underwear is not visible
Available in multiple beige colors that blend well with the skin. The fabric is smooth and reduces nipple bulges. You won't even notice it's there, even if you wear it under a white T-shirt or dress shirt.
With a wide round neck
No glimpses
The neckline is wide and rounded, and the sleeves are shorter than those of T-shirts or polo shirts, so your underwear won't peek out from the collar or cuffs. It's a calculated compactness that doesn't interfere with the silhouette of your outerwear.
Because there are no seams
Hard to echo
The cut-off collar, sleeves, and hem have no seams. There is also no tag on the back of the neck, and the fabric is smooth, so you'll forget you're even wearing an undershirt.
Customer feedback
※The photograph is an image
*Excerpts from reviews *These are personal opinions only.
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Reflecting customer feedbackLoose type  |
If you're unsure, try this first!in.T popular classic  |
With plenty of cottonSoft to the touch  |
Contains moisturizing ingredientsMoist and smooth  |
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| Product name | Relaxed and sweat-absorbing T-shirt (short sleeve) |
With sleeves and sweatband T-shirt (short sleeve) |
Cotton-rich and sweat-absorbing T-shirt (short sleeve) |
Long sleeves, sweat absorbing T-shirt (8.5 sleeves) |
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| size | M・L・LL | S・M・L・LL | S・M・L・LL | M・L・LL |
| Sweat pad | ◎ | ○ | ○ | ○ |
| Sweat absorbing and quick drying | ○ | ○ | ○ | |
| Antibacterial and deodorizing treatment | ○ | ○ | ○ | ○ |
| No side seams | ○ | ○ | ○ | |
| Cotton Blend | ○ | ○ | ◎ | ○ |
| Bulk purchase target | ○ | ○ | ||
| Roomy design | ◎ |
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Reflecting customer feedbackLoose type  |
If you're unsure, try this first!in.T popular classic  |
With plenty of cottonSoft to the touch  |
Sweat pad with 3-layer structureWell absorbed  |
In pursuit of lightnessThe ultimate innerwear  |
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| Product name | Relaxed and sweat-absorbing Sleeveless |
Sleeveless, sweat-wicking Sleeveless |
Cotton-rich and sweat-absorbing Sleeveless |
Sweat absorption section with 3-layer structure Sleeveless |
Sweat absorbent Sleeveless (half length) |
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| size | M・L・LL・3L | S・M・L・LL | S・M・L・LL | M・L・LL | M・L・LL |
| Sweat pad | ◎ | ○ | ○ | ◎ | ◎ |
| Sweat absorbing and quick drying | ○ | ○ | ○ | ○ | ○ |
| Antibacterial and deodorizing treatment | ○ | ○ | ○ | ○ | ○ |
| No side seams | ○ | ○ | ○ | ||
| Cotton Blend | ○ | ○ | ◎ | ○ | ○ |
| Bulk purchase target | ○ | ○ | ○ | ||
| Roomy design | ◎ |
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