Kakobuy Sizing Guide: Build Your Own Reference Before You Pick a Size

Measure that item, then compare those numbers with the live product chart. This is more reliable than assuming one seller's M matches another seller's M, or that a familiar footwear size label means the internal length will feel identical.

Make a personal garment reference

Choose one T-shirt, hoodie, jacket and pair of pants that already fit the way you want.

Record:

T-shirt

• pit-to-pit chest width;
• body length;
• shoulder width;
• sleeve length.

Hoodie or jacket

• chest width;
• body length;
• shoulder width;
• sleeve length;
• hem width if the silhouette matters.

Pants

• waistband width;
• front rise;
• inseam;
• thigh width;
• leg opening.

Those measurements become your baseline.

How to read a product chart

Do not compare a body measurement with a garment measurement without noticing the difference.

If your favorite hoodie measures 62 cm pit to pit, compare it to the product garment width. Do not compare that 62 cm number directly with a chest circumference entry unless you convert the measurement correctly.

Also look for whether a chart is: garment measurement, body recommendation, flat measurement, circumference.

The label next to the number matters.

Footwear sizing

For shoes, the useful questions are:

• what sizing system is being shown?
• is there an internal-length or insole reference?
• is the seller chart model-specific?
• do your current shoes provide a comparable internal length?

When fit uncertainty is high, an insole or internal-length measurement at the warehouse can be more useful than staring at the size label.

Oversized and fitted garments

A product can be "oversized" by design.

Do not automatically size down because the chest measurement looks large. Compare the whole silhouette: shoulder, body length and sleeve length can explain whether the width is intentional.

Likewise, a fitted item may need more precision through waist, chest or thigh than a relaxed garment.

QC sizing check

At QC:

1. confirm the visible size label;
2. compare any provided measurement to your saved target;
3. ask for the missing measurement only when it could change your decision;
4. do not request a long list of unnecessary measurements that you never plan to use.