The OPT No-Bounce Sports Binder is a bust support innerwear designed to suppress chest movement and prominence that can be bothersome during sports and daily life, supporting comfortable ease of movement.

"My chest moves during exercise, and I can't concentrate," "I'm self-conscious about my body line and can't move freely," "Binders seem constricting and I'm worried." This product is designed to address such concerns, aiming for a fit that firmly holds while avoiding excessive constriction.

It is recommended for those who want to reduce physical anxieties and move freely in their own way, whether for sports, club activities, gym, running, dancing, work, school, or daily use.

■ Recommended for:

• Those concerned about chest movement during sports
• Those who want to suppress chest prominence and move comfortably
• Those looking for bust support innerwear that isn't too constricting
• Those who are often active in club activities, gym, running, dancing, etc.
• Those looking for a binder that is easy to use for school, work, outings, and daily life
• Those who want to choose innerwear that is comfortable for long hours
• Those who prioritize a fit that suits their body

■ Features of the OPT No-Bounce Sports Binder

The OPT No-Bounce Sports Binder is a sports innerwear designed to hold the entire chest flat, suppressing movement during exercise and prominence in daily life.

Its unique flat pad structure is designed to support the entire chest evenly, rather than strongly compressing only a part of it.

Since it has no cup structure, it aims for a neat fit with less noticeable chest contours or lines. It is also characterized by its soft material, which does not hinder movement or breathing.

It is suitable not only for sports but also as a daily innerwear for days when you are concerned about chest movement or prominence.

■ Recommended points of this product

• Holds the entire chest flat
  Suppresses chest movement and prominence while supporting ease of movement.
• Designed to avoid excessive constriction
  Aims for a comfortable fit with a structure that supports the entire chest rather than strong compression.
• Easy to use for both sports and daily life
  Innerwear that is easy to incorporate into an active daily life, including exercise, club activities, work, school, and outings.
• Sleek with no cup structure
  Supports a natural silhouette with less concern about cup shape or lines.
• Available in 2 colors: Black and White
  Color options that are easy to choose according to clothing and usage scenarios.
• 3 sizes: Small / Regular / Large
  Sizes that are easy to choose to fit your body.

■ How to choose your size

There are three sizes: Small, Regular, and Large. Choosing a size that is too tight can lead to breathlessness, pain, or difficulty moving.

Even if you want to suppress chest movement or prominence, choose a size that allows you to breathe easily and does not cause strong pressure around your shoulders and chest.

If you are unsure about the size, it is recommended to check the size chart and actual measurements on the product page, rather than just relying on the size of your usual innerwear.

■ How to use / Wearing scenes

• During sports such as running, gym, dancing, and ball games
• On days when you are concerned about chest movement or prominence during club activities or school life
• On days when you are actively moving for long hours, such as work or outings
• When you are concerned about chest movement even with a sports bra
• As innerwear for days when you want to make your bust line look flat

After wearing, do not leave sweat or dirt on it, and care for it according to the washing instructions. Avoid using a dryer or high-temperature ironing, as it may affect the fabric and fit.

■ Product information

■ Precautions

• Do not wear if the size does not fit.
• If you experience strong constriction, breathlessness, pain, numbness, itching, redness, skin irritation, etc., stop using immediately.
• Avoid wearing for long periods continuously, and take breaks according to your physical condition.
• Avoid wearing during sleep.
• If you feel discomfort or difficulty breathing during exercise, stop wearing immediately.
• If you have concerns about your chest, ribs, respiratory system, or skin, or are post-surgery or undergoing treatment, consult a doctor or specialist before use.
• If any skin abnormalities appear, discontinue use.
• Care for according to the washing instructions.
• Avoid using a dryer or high-temperature ironing.
• This product is not a medical device.

■ Frequently Asked Questions