What size pad do I need?
One of the most common questions we hear from people new to reusable menstrual pads is:
"What size should I buy?"
The truth is that there isn't one perfect size for everyone. Your ideal cloth pad depends on your flow, body shape, activity level, and personal comfort preferences.
Once you understand the basics of sizing, finding your perfect size becomes much easier.
In this guide, we'll walk through every SoCo Studio pad size, who it's best for, and how to build a stash that works for your unique flow.
Watch THIS video to see size comparisons to other brands
Why Pad Size Matters
Many people assume pad sizing is only about absorbency. But here at SoCo, our pads are designed all the same. Every pad absorbs the same amount of blood, no matter the size. You choose your size first, then your pad absorbency level.
While absorbency is important, pad length also affects:
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Leak protection
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Coverage
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Comfort
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Overnight confidence
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How secure you feel throughout the day
- the right fit on your body so they don't slide up your butt!
Choosing the right size can make a huge difference in your cloth pad experience.
Understanding Your Flow
Before choosing a size, think about your typical cycle.
Ask yourself:
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Do you have spotting only?
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Is your flow light?
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Moderate?
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Heavy?
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Very heavy?
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Do you experience flooding?
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Are you looking for overnight protection?
Many people use multiple sizes throughout their cycle rather than relying on a single size.
For example:
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XS and Small at the beginning
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Medium and Large during peak flow
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Small again toward the end
That's completely normal.
SoCo Studio Pad Size Guide
XS Pad (8")
Best For:
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Spotting
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Beginning or end of cycle
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Cup backup
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Teen users
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Everyday freshness
- light urinary leaks
The XS is our smallest pad and is designed for minimal flow situations.
Think of it as your "just in case" option.
Small Pad (9")
Best For:
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Light flow
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Daily wear
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Teen periods
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Light days
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Moderate flow with frequent changes
The Small is often where many beginners start.
It offers more coverage than a liner while remaining comfortable and discreet.
Medium Pad (10")
Best For:
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Moderate flow
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Average daytime protection
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Most cycle days
If you're unsure where to begin, the Medium is often the safest starting point.
It provides excellent balance between comfort, absorbency, and coverage.
Many users consider the Medium their everyday workhorse pad.
Large Pad (11")
Best For:
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Moderate to heavy flow
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Longer wear times
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Extra confidence during busy days
The Large provides additional front and back coverage while remaining comfortable for daytime wear.
It's a favorite for heavier cycle days.
XL Pad (12")
Best For:
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Heavy flow
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Overnight use
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Long work shifts
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Travel days
The XL offers more protection when you need extra coverage and absorbency.
Many users choose the XL as their dedicated overnight size.
2XL Pad (15")
Best For:
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Very heavy flow
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Postpartum bleeding
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Overnight protection
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Peace of mind during heavy days
When maximum coverage is the goal, the 2XL shines.
The longer length helps protect against leaks while lying down or during heavier bleeding days.
3XL Pad (18")
Best For:
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Extremely heavy flow
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Postpartum recovery
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Extended overnight protection
The 3XL provides the most coverage available in our lineup.
Many postpartum customers appreciate the additional protection during recovery.
Don't Forget About Liners
Not every day requires a full pad.
Liners are perfect for:
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Spotting
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Beginning or end of cycle
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Cup backup
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Everyday discharge
Many users keep liners in rotation between period days.
WATCH THIS VIDEO TO SEE THE DIFFERENCE BETWEEN LINERS
Common Beginner Mistakes
Choosing Too Small
Most new cloth pad users underestimate how much coverage they prefer.
If you're between sizes, sizing up often provides more confidence.
Using One Size for Every Day
Your flow changes throughout your cycle.
Having multiple sizes creates a more comfortable experience.
Comparing Cloth Pads to Disposable Pads
Cloth pads often feel different than disposables.
Many users find they need less absorbency than they expected because cloth pads absorb differently and are changed based on comfort. Ultimately you will find you need to change your cloth pad less, than what you are used to with disposables.
A Simple Beginner Stash Recommendation
If you're just getting started, consider:
Light Flow
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2 XS
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4 Small
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2 Medium
Moderate Flow
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2 Small
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4 Medium
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3 Large
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2 Liners
Heavy Flow
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2 Small
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3 Medium
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4 Large
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3 XL
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2 Overnight Pads (2XL or 3XL)
This gives you options throughout your cycle while you learn your preferences.
PHOTO CREDIT: A STASH PHOTO FROM A SOCO STUDIO VIP PADDICT: MARY TABRI
Remember: Comfort Matters
At the end of the day, sizing is personal and objective. A heavier woman might prefer a size small pad, and a smaller woman might need a 2XL. The only person who can answer what sizes work best for you, is you, and only after trial and error within 1-3 cycles.
Some women prefer shorter pads.
Some prefer maximum coverage.
Some love liners.
Others reach for overnight sizes every day.
There is no wrong answer.
The best cloth pad size is the one that makes you feel comfortable, protected, and confident.
Final Thoughts
Finding your perfect cloth pad size may take a little experimentation, but it doesn't have to be complicated.
A good rule of thumb is:
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Light flow = XS or Small
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Moderate flow = Medium or Large
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Heavy flow = XL
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Overnight or postpartum = 2XL or 3XL
- Measure the disposable pad you use now, and start with those inches for a cloth pad
Start with a variety of sizes, pay attention to what feels best, and build your stash from there.
Your perfect flow setup is unique to you—and that's exactly how it should be.
We offer starter sets in size ranges so you can try them out without spending too much at once with everything you need in the set.
See our sized pad kits HERE