What is the +4 Bra Method?
The +4 bra method is a traditional approach to measuring bra size, where four inches are added to the underbust measurement to determine the band size. This method has been widely debated, as many believe it can lead to an inaccurate fit. Understanding the pros and cons of this method can help you find the perfect bra fit.
How Does the +4 Bra Method Work?
The +4 bra method involves two primary steps:
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Measure the Underbust: Wrap a tape measure snugly around your ribcage, just beneath your bust. Ensure the tape is level and not too tight.
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Add Four Inches: To this measurement, add four inches to determine your band size. For example, if your underbust measures 30 inches, your band size would be 34.
Why Add Four Inches?
Originally, the +4 method was designed when bras were made from non-stretchy materials. Adding four inches ensured comfort and allowed for movement. However, modern bras often incorporate stretchy fabrics, which can render this method outdated for some individuals.
Pros and Cons of the +4 Bra Method
Pros
- Historical Reliability: For decades, this method has provided a standardized approach to sizing.
- Comfort: Adding inches can prevent the band from feeling too tight, which is beneficial for those with sensitive skin.
Cons
- Inaccuracy for Modern Bras: Many modern bras have elastic bands that accommodate movement without needing extra inches.
- Potential for Incorrect Fit: The additional inches can lead to a band that is too loose, causing discomfort or inadequate support.
Modern Alternatives to the +4 Bra Method
The "Sister Size" Method
Instead of adding four inches, consider the sister size method. This involves adjusting the band and cup sizes to find a more precise fit. For example, if a 34C doesn’t fit well, a 32D might be a better option.
Professional Bra Fitting
Visiting a professional fitter can provide personalized advice and ensure a perfect fit. They take into account factors like breast shape, tissue density, and personal comfort preferences.
Self-Measurement Techniques
- Snug Underbust Measurement: Measure your underbust tightly and use this as your band size.
- Overbust Measurement: Measure around the fullest part of your bust to determine cup size, subtracting your band size from this number.
Practical Example
Consider a person with an underbust measurement of 30 inches and an overbust measurement of 36 inches. Using the +4 method, their band size would be 34, and their cup size would be a B (36-34=2). However, by using a snug underbust measurement, they might find a 30C provides better support and comfort.
People Also Ask
Is the +4 Bra Method Still Relevant?
The +4 bra method is less relevant today due to advancements in bra materials and design. Many people find better fits using modern measurement techniques or professional fittings.
What Is the Best Way to Measure Bra Size?
The best way to measure bra size is to take both a snug underbust and overbust measurement. This approach considers modern bra materials and provides a more accurate fit.
How Can I Tell If My Bra Fits Correctly?
A well-fitting bra should have a level band, cups that fully encompass the breasts without spillage, and straps that stay in place without digging into the shoulders.
What Are Sister Sizes in Bras?
Sister sizes refer to alternate sizes that maintain the same cup volume. For example, a 34B, 32C, and 36A are sister sizes, offering different band sizes with the same cup capacity.
Why Do Bra Sizes Vary Between Brands?
Bra sizes can vary due to differences in manufacturing, design, and material. It’s important to try on bras from different brands to find the best fit.
Conclusion
While the +4 bra method has historical significance, its relevance has diminished with modern bra designs. Exploring alternative methods, such as the sister size technique or professional fittings, can lead to a more comfortable and supportive bra experience. If you’re unsure about your size, consider visiting a professional fitter or experimenting with different sizing methods to find what works best for you.
