- Gunze Store
- Women
- Tops, innerwear, undergarments, underwear
- Bra tops and cupped innerwear
- コットンブラトップおすすめ3選

Cotton lovers unite!
Cotton is a staple for innerwear.
Also popular as a bra top!
Gunze has a wide selection of cotton bra tops, but we've selected three of our top picks for you to choose from.
The three common features areNo under-elasticthing!
Since it does not constrict the underbust, it also solves problems such as discomfort and itchy elastic.


Pads removable Seamless bra top

This bra top is made of 100% cotton and has insertable pads, which is rare for a bra top.
Another nice feature is that it is treated with Gunze's original moisturizing coating.
- gray
- pink
- beige
- black
the GUNZE
Tank top (with pad)
サイズ(M・L・LL)/CK4358

customer's voice
バストの解放感が半端ないです。肌触りも、触れてるのか判らないくらいソフトで気持ち良いです。
*Excerpt from Gunze Store review
※This is a personal opinion.


Three-dimensional cups create a beautiful silhouette Bra Camisole

The integrated molded cups keep the bust line, which tends to flow to the sides, in place, creating a sleek silhouette. This bra top is made of a stretchy organic cotton blend.
- beige1
- beige2
- blue
- brown1
- brown2
- black
KIREILABO
Bra Camisole
Size (M, L, LL)/KB3057K

customer's voice
Made of cotton, there is no elastic under the garment, so it doesn't feel tight, but it also stays in place, making it stress-free to wear all day.
The silhouette is neat and the color is nice, I really like it.
*Excerpt from Gunze Store review
※This is a personal opinion.


Organic cotton with added elasticity Bra Top

Ribbed material that is soft and comfortable to wear.
The soft earth tones are a cute touch that will expand your wardrobe options.
The teardrop-shaped pads prevent slipping and neatly shape the breasts.
- brown
- green
- beige
- black
KIREILABO
Tank top (with pad)
Size (M, L, LL)/KB5058N

customer's voice
The stretchy fabric fits your body comfortably.
The ribbed fabric means that even though it's visible, it doesn't look like underwear, and I like the color, which adds a nice pop of color.
*Excerpt from Gunze Store review
※This is a personal opinion.
Bra Top Trivia
How to choose a size
Just like with bras, it is important to choose a bra top that fits your body size.
Please refer to the size chart and choose the appropriate size based on your bust size, undersize, and cup size.
Bra Top Size Chart(Unit: cm)
size | S | M | L | LL | 3L |
---|---|---|---|---|---|
bust | 72~80 | 79~87 | 86~94 | 93~101 | 100~108 |
Underbust | 65~70 | 70~75 | 75~80 | 80~85 | 85~90 |
Reference cup size | A65/B65/C65 | A70/A75/B70/C70 | A80/B75/B80/C75 | B85/C80/C85 | B90/C90/D85 |
How to wear
The way you wear it varies depending on the type of bra top.
The type that fits wellFrom belowThat's the right answer! It's easy to put on. Also, since the bust fits easily into the cup, you can expect the effect of naturally lifting the bust! Put both legs through the bra and put it on from the bottom, then adjust the position by putting your bust into the cup. Finally, adjust the length of the straps.

If you wear loose-fitting insert-cup bras, you can wear them like regular underwear and then adjust the position by tucking your bust into the cup later.
Washing Instructions
Rather than washing the bra top in the washing machine as is,Add to the InternetThis will help the cup last longer and keep its shape better.
When drying,Fold it in half and hang it on the straight part of the hanger.This prevents the straps from stretching and the cups from collapsing.
Removable pads can be removed from the bra top.Remove and wash by handIf you use a washing machine, be sure toUse the InternetThe pad may become deformed if it is dried without being adjusted to its shape, so be sure to adjust the shape promptly after washing and hang it out to dry.

How to fold
When folding your bra top, it's important to be careful not to crush the cups.
- 1.Place the bra top cup-side down.
- 2.Fold the bottom hem down so that it is directly underneath the cup, then fold the straps and shoulder pieces in towards the inside of the cup.
- 3.Fold the cup side over so that it is folded in thirds.

Cotton Trivia
Cotton inner layer
Why is it a "commonly used" material?
Excellent heat retention
Cotton is a material with excellent heat retention. Cotton fibers are hollow, so they do not easily transmit or retain heat.
Excellent moisture absorption
Cotton is highly absorbent and breathable, so even when you sweat, your skin doesn't get stuffy, making it comfortable to wear.
Feels good on the skin and causes little irritation to the skin
Cotton is a material that feels good on the skin and is less irritating to the skin. This is because the fiber itself is softer than synthetic fibers and the ends of the fibers are not sharp. It can be worn comfortably even by people who have dry skin and are prone to itching or rashes.
Featured Products
Plenty of 85% cotton
Tank top with cups


The difference between organic cotton and regular cotton
Organic cotton is cotton that is grown and produced without relying on chemical fertilizers or pesticides, making use of the natural blessings of the sun, water, and earth. To be called organic cotton, it must meet the following standards set by a third-party organization and be certified as organic.
1.Grown on a certain farm without the use of pesticides or chemical fertilizers for more than three years
2.The health and environmental impacts of using chemicals are kept to a minimum.
3.Consideration is given to the health and safety of workers
4.Prohibition of child labor
Featured Products
Organic cotton blend
Bra tank top


Does it have to be 100% cotton?
What are the benefits of blending with chemical fibers?
As mentioned above, cotton is a material that is often used for innerwear. However, its disadvantages include its poor elasticity, which makes it difficult to make clothes that fit well, and its slow drying.
To compensate for these disadvantages, cotton is sometimes blended with polyurethane, which has good elasticity, or polyester, which has excellent quick-drying properties. This is why 100% cotton is less common when a tight-fitting bra top is required.
If you have physical constitution that makes it difficult for you to wear synthetic fibers, you may be able to increase your comfort by combining synthetic fibers with cotton. Choose the material that best suits your constitution, preferences, and intended use.
Featured Products
Completely seamless padding
Half-sleeve innerwear

