Kakobuy Blog

Kakobuy Sizing Guide: Do Items Run Big or Small?

By KakobuyBlog Team | Updated: September 1, 2026 | 11 min read

Table of Contents

Why Sizing Matters on Kakobuy

Sizing is the number one reason for dissatisfaction with Kakobuy orders. Unlike retail stores where you can try items on, Kakobuy requires you to order based on size charts and measurements — and if you get the size wrong, returning an item from overseas is expensive and complicated.

The good news is that sizing on Kakobuy is predictable once you understand the patterns. Most items follow consistent sizing trends by category, and QC photos include actual measurements that let you verify fit before shipping. This guide covers everything you need to know to get the right size every time. If the warehouse photos are already live, cross-check them against the QC guide before you approve.

General Sizing Rule

Before diving into category-specific details, here's the quick reference:

CategoryGeneral FitRecommendation
Hoodies & SweatshirtsSlightly smallSize up 1 size
T-ShirtsTrue to sizeStay true to size
Pants & JeansSlightly smallSize up 1 size
Shoes & SneakersTrue to slightly smallTrue to size (wide feet: up 0.5)
Jackets & OuterwearSlightly largeTrue to size (layer: up 1)
JerseysTrue to sizeStay true to size
Bags & AccessoriesN/A (one size)Check dimensions

Golden rule: When in doubt, size up. A slightly larger item can be layered or tailored, but an item that's too small is unwearable. This is especially true for hoodies and sweatshirts.

How to Measure Correctly

The most reliable way to get the right size is to measure an item you own that fits well, then compare to the listing's size chart and QC measurements. Here's how to measure each dimension:

For Tops (Hoodies, T-Shirts, Jackets)

For Pants

For Shoes

Hoodies & Sweatshirts Sizing

Hoodies are the most popular category on Kakobuy and also the most commonly mis-sized. Here's what you need to know:

General Fit

Most Kakobuy hoodies run slightly small compared to US/EU sizing, so it helps to compare them with the hoodie picks on the site. A Kakobuy size M typically fits like a US S-M. This is because many replicas are based on Asian sizing, which runs smaller than Western sizing.

Size Chart (General Reference)

SizeChest (cm)Length (cm)Sleeve (cm)Recommended HeightRecommended Weight
S56-5866-6860-62160-170cm50-60kg
M59-6169-7163-65170-178cm60-70kg
L62-6472-7466-68178-185cm70-80kg
XL65-6775-7769-71185-190cm80-90kg
XXL68-7078-8072-74190cm+90kg+

Note: This is a general reference. Always check the specific size chart in the listing, as different brands and batches may vary.

Sizing by Style

T-Shirts Sizing

T-shirts are the most consistent category for sizing on Kakobuy. Most run true to size or slightly small.

General Fit

Most Kakobuy t-shirts run true to size for a regular fit. If you prefer an oversized fit, size up 1-2 sizes. Heavyweight tees (220gsm+) may feel slightly more fitted due to thicker fabric.

Size Chart

SizeChest (cm)Length (cm)Shoulder (cm)
S50-5266-6844-46
M53-5569-7147-49
L56-5872-7450-52
XL59-6175-7753-55
XXL62-6478-8056-58

Sizing Tips

Pants & Jeans Sizing

Pants sizing on Kakobuy can be tricky because waist sizes vary significantly between brands and styles.

General Fit

Most Kakobuy pants run slightly small in the waist. A size 32 may measure closer to a 31. Always check the waist measurement in the size chart and QC photos.

Size Chart (Waist in Inches)

Tagged SizeActual Waist (in)Actual Waist (cm)Inseam (cm)
2827-2869-7174-76
3029-3074-7676-78
3231-3279-8178-80
3433-3484-8680-82
3635-3689-9182-84

Sizing Tips

Shoes & Sneakers Sizing

Shoe sizing is the most critical category — ill-fitting shoes are unwearable and uncomfortable. Here's the detailed guide:

General Fit

Most Kakobuy sneakers run true to size or slightly small (half size). The key is to know your exact foot measurement and compare to the insole length.

Size Conversion Chart

US MenUS WomenUKEUFoot Length (cm)Insole Length (cm)
67.55.538.524.025.0
78.564025.026.0
89.574126.027.0
910.5842.527.028.0
1011.594428.029.0
1112.5104529.030.0
1213.5114630.031.0

Brand-Specific Sizing

Shoe Sizing Tips

Jackets & Outerwear Sizing

Jackets are the one category where Kakobuy items tend to run slightly large, especially oversized styles.

General Fit

Most Kakobuy jackets run true to size or slightly large. This is because jackets are designed to be worn over layers, so they have extra room built in. If you plan to wear thick layers (hoodies, sweaters) under the jacket, size up 1.

Size Chart

SizeChest (cm)Length (cm)Sleeve (cm)Shoulder (cm)
S58-6066-6861-6345-47
M61-6369-7164-6648-50
L64-6672-7467-6951-53
XL67-6975-7770-7254-56
XXL70-7278-8073-7557-59

Sizing by Jacket Type

Brand-Specific Sizing Guide

Here's a quick reference for the most popular brands on Kakobuy:

BrandCategoryFitRecommendation
SupremeHoodies/TeesSlightly smallSize up 1
Fear of God EssentialsHoodies/TeesVery oversizedSize down 1 (regular fit)
Chrome HeartsHoodiesTrue to sizeTrue to size
Off-WhiteHoodies/JacketsBoxy, slightly shortTrue to size (tall: up 1)
StussyHoodies/TeesTrue to sizeTrue to size
Nike / JordanShoesTrue to sizeTrue to size (wide: up 0.5)
AdidasShoesHalf size largeSize down 0.5
BAPEShoes/HoodiesSlightly smallSize up 0.5-1
LacostePolo/ShirtsSlightly slimTrue to size (broad: up 1)
Ralph LaurenPolo/ShirtsTrue to sizeTrue to size
The North FaceJacketsSlightly largeTrue to size (layers: up 1)
Levi'sJeans1 size small waistSize up 1

Using QC Photos to Verify Size

QC photos are your best tool for verifying size before shipping. Here's how to use them effectively:

  1. Look for measurement photos: Most QC includes at least one photo with a measuring tape. For clothing, this is usually chest or length. For shoes, this is insole length.
  2. Compare to your reference item: Take the item you own that fits well, lay it flat, and measure it. Compare these numbers to the QC measurements.
  3. Allow for measurement error: Warehouse measurements can be off by 1-2cm. If the QC measurement is within 2cm of your reference, it should fit. If it's off by 3cm+, consider rejecting or requesting a re-measure.
  4. Check multiple measurements: Don't just check chest — also check length, sleeve, shoulder. An item can have the right chest but be too short or have too-short sleeves.
  5. For shoes, always check insole length: This is the most accurate shoe measurement. If the insole is 0.5cm shorter than your foot, the shoe will be too small. If it's 1cm+ longer, it may be too big.
  6. Request extra measurement photos if needed: If standard QC doesn't include the measurement you need, request extra photos. This is worth it for expensive items or if you're between sizes.

Example decision process:

FAQ

Do Kakobuy hoodies run small?

Most Kakobuy hoodies run slightly small, especially oversized-style brands like Fear of God Essentials and Supreme. We recommend sizing up one size for a comfortable regular fit, or two sizes for an oversized look. Always check the chest and length measurements in QC photos against a hoodie you own that fits well.

Do Kakobuy shoes run true to size?

Most Kakobuy sneakers run true to size or slightly small (half size). Nike and Jordan replicas usually run true to size. Adidas replicas may run half size large. New Balance replicas often run true to size. If you have wide feet, size up half a size. Always check the insole length measurement in QC photos if available.

How do I know my Kakobuy size?

The most reliable way to determine your Kakobuy size is to measure a similar item you own that fits well. Measure chest (pit to pit), length (shoulder to hem), and sleeve length. Compare these measurements to the size chart in the listing and the actual measurements in QC photos. Don't rely on letter sizes alone — measurements are far more accurate.

Should I size up or down on Kakobuy?

As a general rule: size up for hoodies, sweatshirts, and oversized styles. Stay true to size for t-shirts, jerseys, and regular-fit tops. Size down for intentionally oversized items like Fear of God Essentials if you want a regular fit. For shoes, stay true to size unless you have wide feet (size up half). When in doubt, size up — it's easier to layer or tailor a slightly larger item than one that's too small.