Size Guide

Finding the right size is important when ordering clothing online. Our Chrome Hearts Matty Boy Size Guide is designed to help you choose the best fit for hoodies, T-shirts, long sleeve shirts, jackets, and shorts.

Because measurements and fit can vary between styles, we recommend checking the measurements listed on the individual product page before placing your order.

How to Measure

For the most accurate result, use a measuring tape and measure a similar garment that already fits you well.

1. Chest

Lay the garment flat and measure from one armpit to the other across the chest. Double the measurement to get the approximate chest circumference.

2. Shoulder

Measure straight across the back from one shoulder seam to the other.

3. Length

Measure from the highest point of the shoulder down to the bottom hem.

4. Sleeve Length

For long-sleeve garments, measure from the shoulder seam to the end of the sleeve.

5. Waist

For shorts or other waist garments, measure across the waistband while the garment is laid flat. Double the measurement for the approximate waist circumference.

6. Inseam

For shorts, measure from the crotch seam down to the bottom of the leg.

Hoodie & T-Shirt Size Guide

Size	Chest	Shoulder	Length	Sleeve
S	20–21 in	17–18 in	26–27 in	24–25 in
M	21–22 in	18–19 in	27–28 in	25–26 in
L	22–23 in	19–20 in	28–29 in	26–27 in
XL	23–24 in	20–21 in	29–30 in	27–28 in
XXL	24–25 in	21–22 in	30–31 in	28–29 in

Measurements are approximate and may vary by style.

Long Sleeve Size Guide

Size	Chest	Shoulder	Length	Sleeve
S	20–21 in	17–18 in	26–27 in	24–25 in
M	21–22 in	18–19 in	27–28 in	25–26 in
L	22–23 in	19–20 in	28–29 in	26–27 in
XL	23–24 in	20–21 in	29–30 in	27–28 in
XXL	24–25 in	21–22 in	30–31 in	28–29 in

Jacket Size Guide

Jackets can have different cuts and proportions depending on the specific style. Use the measurements below as a general reference and always compare them with the measurements provided on the individual product page.

Size	Chest	Shoulder	Length	Sleeve
S	20–21 in	17–18 in	26–27 in	24–25 in
M	21–22 in	18–19 in	27–28 in	25–26 in
L	22–23 in	19–20 in	28–29 in	26–27 in
XL	23–24 in	20–21 in	29–30 in	27–28 in
XXL	24–25 in	21–22 in	30–31 in	28–29 in

Shorts Size Guide

Size	Waist	Hip	Length
S	28–30 in	40–42 in	18–19 in
M	30–32 in	42–44 in	19–20 in
L	32–34 in	44–46 in	20–21 in
XL	34–36 in	46–48 in	21–22 in
XXL	36–38 in	48–50 in	22–23 in

Which Size Should I Choose?

If you are between two sizes, consider how you prefer your clothing to fit:

Smaller size: More fitted appearance
True size: Regular, comfortable fit
Larger size: More relaxed or oversized appearance

For hoodies and streetwear styles, many customers prefer a relaxed fit. However, your preferred fit and body measurements should be the main factors when selecting a size.

Size Conversion Reference

US Size	General International Equivalent
S	Small
M	Medium
L	Large
XL	Extra Large
XXL	2XL

International sizing can vary between manufacturers, so this table should be used only as a general reference.

Measurement Tips

For the best results:

Measure a garment that fits you comfortably.
Place the garment flat on a clean surface.
Keep the measuring tape straight.
Do not stretch the fabric while measuring.
Compare your measurements with the product-specific size information.
If your measurements fall between sizes, consider your preferred fit before choosing.

Important Sizing Information

Measurements provided on our website are approximate and may vary slightly due to manufacturing, fabric, garment construction, and measurement methods.

Different products may have different cuts, so the size that fits you best in one style may not necessarily be the same in another.

For this reason, always check the measurements provided on the individual product page before ordering.

Need Help Choosing a Size?

If you are unsure which size to choose, our customer support team can help.

Please contact us at:

Email: support@chromeheartsmattyboy.store

When contacting us, provide the product name, your usual size, and your relevant body or garment measurements so we can provide more useful guidance.

Quick Reminder

Measure → Compare → Choose

Taking a few minutes to compare measurements before ordering can help you select a more comfortable fit and reduce the need for an exchange.