A Size Guide for Confident, Comfortable Shopping
Online shopping should feel exciting—not stressful. At Ivy Reina, we believe your clothes should fit your body, not the other way around. The key to finding pieces you’ll love (and wear on repeat) is knowing your measurements and using them to read product descriptions the right way.
This guide will walk you through:
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How to measure yourself accurately
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How to use your measurements instead of guessing a size
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How to read product descriptions for the best fit
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What to do when you’re between sizes
Step 1: Know Your Measurements (Not Just Your Size)
Sizes can vary widely between brands—and even between styles in the same brand. That’s why measurements are always more reliable than a size label.
All you need is a soft measuring tape and a mirror.
The 4 Key Measurements to Know
1. Bust
Measure around the fullest part of your chest, keeping the tape snug but not tight.
2. Underbust (Optional but Helpful)
Measure directly under your bust. This is especially useful for tops, corsets, and structured pieces.
3. Waist
Measure the narrowest part of your waist (usually just above your belly button). Relax—don’t suck in.
4. Hips
Measure around the fullest part of your hips and booty.
✨ Tip: Always measure in inches and write your numbers down—you’ll use them every time you shop.
Step 2: Use Measurements to Read the Product Description
At Ivy Reina, our product descriptions are designed to give you real fit information, not just a size label.
Here’s what to look for:
✔ Garment Measurements vs. Body Measurements
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Body measurements = your own numbers
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Garment measurements = the actual size of the item
If a top says:
“Bust: 38–42 inches (stretch fabric)”
That means the fabric comfortably fits bodies within that range, not that the top itself measures 38 inches flat.
✔ Fabric Type Matters
Always check the fabric details:
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Stretchy / elastic/adjustable → more forgiving fit
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Structured/woven / no stretch → sizing up may be safer
We always note when an item has:
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Stretch
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Adjustable ties or chains
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Custom sizing options
✔ Fit Notes Are Your Best Friend
Pay attention to phrases like:
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“Runs small”
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“Relaxed fit”
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“Cropped length”
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“Designed to sit high on the waist.”
These details help you visualize how the piece will sit on your body—not just whether it fits.
Step 3: What If You’re Between Sizes?
This is very common—and totally okay.
Here’s how to decide:
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For comfort & movement → size up
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For a more snatched or fitted look → size down (only if the item has stretch)
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For adjustable pieces → choose based on your largest measurement
✨ Rule of thumb: Always size to your largest measurement, especially for tops and dresses.
Step 4: Special Notes for Handmade & Custom Pieces
Many Ivy Reina pieces are handmade or customizable, which means:
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Measurements matter even more
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Fit can be tailored to you
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Slight variations are part of the artistry
If a listing offers custom sizing or color options, we strongly recommend using your exact measurements when placing your order.
Our goal is for your piece to feel like it was made for you—because often, it is.
Step 5: Still Unsure? We’re Here to Help
If you ever feel stuck:
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Compare your measurements to the product description
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Check the fit notes and fabric details
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Reach out to our support team with your measurements—we’re happy to help guide you
✨ Shopping online doesn’t require a “perfect body”—just the right information.
Final Fit Reminder 💖
Your body is not the problem.
The number on the tag is not the truth.
Your measurements are the key.
When you shop with intention and information, you’re far more likely to find pieces that feel confident, comfortable, and so you.
Happy shopping,
Ivy Reina
