Why Sizing Is the #1 Mistake
Factories do not follow standardized sizing. A "Large" from one batch may fit like a "Medium" from another. The KakoBuy spreadsheet includes sizing notes, but you should always double-check. The safest approach is to compare with a piece you already own. This guide shows you exactly how to do that.
How to Measure Yourself
Accurate measurements are the foundation of correct sizing.
Chest: measure around the fullest part with the tape level
Waist: measure at the narrowest point, usually just above the belly button
Hips: measure around the widest part of your hips
Inseam: measure from crotch to ankle along the inner leg
Foot: trace your foot on paper and measure the longest point in centimeters
Sleeve: measure from shoulder seam to wrist with arm slightly bent
How to Compare With a Piece You Own
Find a garment that fits you well. Lay it flat on a hard surface. Measure the same dimensions you measured on yourself. Compare these numbers to the size chart in the catalog. If the chart matches your garment, the size will fit. If the chart is smaller, size up. If larger, size down.
Category-Specific Sizing Tips
Each category has unique sizing behavior.
When in Doubt, Size Up
If you are between sizes, choose the larger one. It is easier to tailor something slightly large than to make something small fit. This is especially true for hoodies, jackets, and t-shirts. For shoes, sizing down is rarely recommended because tight shoes cause discomfort. When the size chart is unclear, check Reddit kakobuy threads for fit reports from buyers with similar measurements.