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2022-2023 Belgium Home Shirt (Kids) (Mertens 14)

Name: 2022-2023 Belgium Home Shirt (Kids) (Mertens 14)
SKU: 7-8-YEARS-26-28-71CM-NS3055
Price: 37.8 USD
Availability: InStock

Save $25.10 USD

$37.80 USD

$62.90 USD

Size Guide

FANGEAR PRO SIZE GUIDE

The right size, the first time. All charts below use international standard body measurements — in inches and centimeters — covering jerseys, shorts, jackets, hoodies, and pants across NFL, NBA, MLB, NHL, NCAA, and Soccer.

QUICK JUMP: 1. How to Measure 2. Fit by League 3. Quick Size Finder 4. NFL Football 5. NBA Basketball 6. MLB Baseball 7. NHL Hockey 8. Soccer Jerseys 9. Youth & Toddler 10. Shorts 11. Jackets & Hoodies 12. Pants & Joggers 13. International Conversions 14. Sizing FAQ

1. HOW TO MEASURE

Take these measurements over a thin t-shirt (never bulky outerwear), standing relaxed. Use a soft measuring tape.

1. Chest (Most Important)

Measure around the fullest part of your chest, directly under the armpits. Keep the tape level with the floor and do not puff your chest out.

2. Waist

Measure around your natural waistline — the narrowest part of your torso, typically above the belly button. Key for shorts and pants.

3. Hips

Stand with feet together and measure around the fullest part of your hips and glutes. Crucial for track pants and basketball shorts.

4. Body Length

Measure from the highest point of your shoulder (beside the collar) straight down to where you prefer the bottom hem to rest.

5. Sleeve Length

For long-sleeve kits, windbreakers, and jackets: measure from the shoulder seam down to your wrist with your arm slightly bent.

6. Inseam (Pants)

Measure from the crotch point straight down to your ankle bone along the inner leg seam to find your ideal pant length.

2. FIT BY LEAGUE (OVERVIEW)

Each major sports league designs jerseys with its own distinct traditional silhouette.

League	Cut Style	How It Should Feel & Sizing Advice
Soccer	Athletic / Supporter Slim	Close to the body. If you are between sizes or prefer a loose Blokecore streetwear look over t-shirts, size up one.
NBA Basketball	Standard / Elongated	Relaxed through chest and torso with an extended back hem. True to size; size up if layering over hoodies.
NFL Football	Roomy / Boxy Tailgate Cut	Classic oversized game-day cut with broader shoulders. Plenty of room for hoodies. Order true size or size down for a tailored look.
MLB Baseball	Full / Button-Front	Relaxed traditional baseball profile with curved droptail hem and extra chest room. True to size; fits easily over base layers.
NHL Hockey	Very Loose / Generous	The roomiest cut of all leagues. Wide across the torso with wide sleeves. Never size up; order your normal t-shirt size.

3. QUICK SIZE FINDER BY CHEST MEASUREMENT

Locate your chest measurement to cross-reference your recommended size across all five sports leagues at a glance.

Chest (Inches)	Chest (cm)	Soccer	NBA	NFL	MLB	NHL
34–37"	86–94 cm	S	S	S	S	S
38–41"	97–104 cm	M	M	M	M	M
42–45"	107–114 cm	L	L	L	L	L
46–49"	117–124 cm	XL	XL	XL	XL	XL
50–53"	127–135 cm	2XL	2XL	2XL	2XL	2XL
54–57"	137–145 cm	3XL	3XL	3XL	3XL	3XL
58"+	147+ cm	4XL	4XL	4XL / 5XL	4XL / 5XL	4XL / 5XL

4. NFL FOOTBALL JERSEYS

Roomy, boxy supporter replica cut. Built for game-day comfort and layering over hoodies.

Men's NFL Game Jerseys

Size	Chest (in)	Chest (cm)	Waist (in)	Length (in)	Length (cm)
S	35–37.5"	89–95 cm	29–32"	30.0"	76 cm
M	37.5–41"	95–104 cm	32–35"	31.0"	79 cm
L	41–44"	104–112 cm	35–38"	32.0"	81 cm
XL	44–48.5"	112–123 cm	38–43"	33.0"	84 cm
2XL	48.5–53.5"	123–136 cm	43–47.5"	34.0"	86 cm
3XL	53.5–58"	136–147 cm	47.5–52"	35.0"	89 cm
4XL	58–63"	147–160 cm	52–57"	36.0"	91 cm

Women's NFL Jerseys (Contoured Cut)

Size	Bust / Chest (in)	Bust / Chest (cm)	Waist (in)	Length (in)	US Numeric Size
S	33–35"	84–89 cm	26–28"	27.0"	4–6
M	35–38"	89–97 cm	28–31"	27.5"	8–10
L	38–41"	97–104 cm	31–34"	28.0"	12–14
XL	41–44.5"	104–113 cm	34–38"	28.5"	16–18
2XL	44.5–48.5"	113–123 cm	38–42"	29.0"	20–22

Youth NFL Jerseys

Youth Size	Age Range	Chest (in)	Chest (cm)	Length (in)	Length (cm)	Height (in)
Youth S (8)	7–8 Yrs	26–28"	66–71 cm	23.0"	58 cm	50–54"
Youth M (10-12)	9–11 Yrs	28–30"	71–76 cm	25.0"	64 cm	55–59"
Youth L (14-16)	12–13 Yrs	31–33"	79–84 cm	27.0"	69 cm	60–63"
Youth XL (18-20)	14–16 Yrs	34–36"	86–91 cm	29.0"	74 cm	64–67"

5. NBA BASKETBALL JERSEYS

Sleeveless standard athletic cut with extended length. Measurements for men, women, and youth notes.

Men's NBA Swingman Jerseys

Size	Chest (in)	Chest (cm)	Length (in)	Length (cm)	Shoulder Width (in)
S	37–39"	94–99 cm	28.5"	72 cm	17.0"
M	39–41"	99–104 cm	29.5"	75 cm	18.0"
L	41–43"	104–109 cm	30.5"	77 cm	19.0"
XL	43–46"	109–117 cm	31.5"	80 cm	20.0"
2XL	48–52"	122–132 cm	32.0"	81 cm	21.5"
3XL	52–56"	132–142 cm	33.0"	84 cm	22.5"

Women's NBA Jerseys

Size	Bust (in)	Bust (cm)	Waist (in)	Length (in)
S	32–34"	81–86 cm	25–27"	25.5"
M	34–36"	86–91 cm	27–29"	26.5"
L	36–39"	91–99 cm	29–32"	27.5"
XL	39–42"	99–107 cm	32–35"	28.5"

🏀

Youth NBA Jerseys

Youth NBA jerseys follow the standardized youth chart in Section 9 (S / M / L / XL by age, chest, and height).

6. MLB BASEBALL JERSEYS

Traditional full button-front styling. Relaxed profile through chest and shoulders with curved droptail hem.

Men's MLB Button-Front Jerseys

Size	Chest (in)	Chest (cm)	Length (in)	Length (cm)	Sleeve (in)
S	35–37.5"	89–95 cm	30.0"	76 cm	18.5"
M	37.5–41"	95–104 cm	31.0"	79 cm	19.0"
L	41–44"	104–112 cm	32.0"	81 cm	19.5"
XL	44–48.5"	112–123 cm	33.0"	84 cm	20.0"
2XL	48.5–53.5"	123–136 cm	34.0"	86 cm	20.5"
3XL	53.5–58"	136–147 cm	35.0"	89 cm	21.0"

Women's MLB Jerseys

Size	Bust (in)	Bust (cm)	Waist (in)	Length (in)
S	33–35"	84–89 cm	26–28"	26.5"
M	35–37.5"	89–95 cm	28–30.5"	27.0"
L	37.5–40.5"	95–103 cm	30.5–33.5"	27.5"
XL	40.5–44"	103–112 cm	33.5–37"	28.0"

7. NHL HOCKEY JERSEYS

The roomiest cut in all sports. Wide torso and oversized sleeves meant to replicate authentic on-ice sweaters.

Men's NHL Breakaway Jerseys

Size	Chest (in)	Chest (cm)	Length (in)	Length (cm)	Sleeve (in)
S	40–42"	102–107 cm	31.0"	79 cm	25.0"
M	43–45"	109–114 cm	32.0"	81 cm	26.0"
L	46–48"	117–122 cm	33.0"	84 cm	27.0"
XL	49–51"	124–130 cm	33.5"	85 cm	27.5"
2XL	52–55"	132–140 cm	34.0"	86 cm	28.0"
3XL	55–58"	140–147 cm	35.0"	89 cm	29.0"

8. FOOTBALL / SOCCER JERSEYS

Supporter replica fan fit. Athletic cut — consider sizing up one for a looser streetwear drape or for layering.

Men's / Unisex Soccer Supporter Kits

Size	Chest (in)	Chest (cm)	Length (in)	Length (cm)	Weight Recommendation
S	35–37"	89–94 cm	27.5"	70 cm	55–65 kg (120–143 lbs)
M	38–40"	97–102 cm	28.5"	72 cm	65–75 kg (143–165 lbs)
L	41–43"	104–109 cm	29.5"	75 cm	75–85 kg (165–187 lbs)
XL	44–46"	112–117 cm	30.5"	77 cm	85–95 kg (187–209 lbs)
2XL	47–49"	119–124 cm	31.5"	80 cm	95–105 kg (209–231 lbs)
3XL	50–52"	127–132 cm	32.5"	83 cm	105–115 kg (231–253 lbs)
4XL	53–55"	135–140 cm	33.5"	85 cm	115+ kg (253+ lbs)

Women's Soccer Kits (Tapered Waist)

Size	Bust / Chest (in)	Bust / Chest (cm)	Waist (in)	Length (in)	Length (cm)	US Dress Size
XS	30–32"	76–81 cm	24–25"	25.0"	64 cm	2–4
S	32–34"	81–86 cm	25–27"	25.5"	65 cm	4–6
M	34–36"	86–91 cm	27–29"	26.0"	66 cm	8–10
L	36–39"	91–99 cm	29–32"	27.0"	68 cm	12–14
XL	39–42"	99–107 cm	32–35"	27.5"	70 cm	16–18

9. YOUTH & TODDLER SIZES

Unisex sizing consistent across all sports leagues. Sized by chest, height, and age band.

Youth Sizes (Ages 7–18)

Youth Size	Ages	Chest (in)	Chest (cm)	Height (in)	Height (cm)
Youth S (8)	7–8 Yrs	26–27"	66–69 cm	50–54"	127–137 cm
Youth M (10-12)	9–12 Yrs	28–30"	71–76 cm	55–60"	140–152 cm
Youth L (14-16)	13–15 Yrs	31–33"	79–84 cm	61–63"	155–160 cm
Youth XL (18-20)	16–18 Yrs	34–36"	86–91 cm	64–67"	163–170 cm

Toddler Sizes (Ages 2–6)

Toddler Size	Age Range	Chest (in)	Chest (cm)	Recommended Weight
2T	1–2 Yrs	20–21"	51–53 cm	24–28 lbs (11–13 kg)
3T	2–3 Yrs	21–22"	53–56 cm	28–32 lbs (13–15 kg)
4T	3–4 Yrs	22–23"	56–58 cm	32–36 lbs (15–16 kg)

10. SHORTS (SOCCER, BASKETBALL & TRAINING)

Elastic waist with interior/exterior drawstring closure. Sized by natural waistline.

Size	Waist (in)	Waist (cm)	Hip (in)	Hip (cm)	Inseam (in)
S	29–31"	74–79 cm	35–37"	89–94 cm	7.0"
M	32–34"	81–86 cm	38–40"	97–102 cm	7.5"
L	35–37"	89–94 cm	41–43"	104–109 cm	8.0"
XL	38–40"	97–102 cm	44–46"	112–117 cm	8.5"
2XL	41–44"	104–112 cm	47–49"	119–124 cm	9.0"

11. JACKETS & HOODIES

Track jackets, windbreakers, varsity bombers, and fleece hoodies. Layer-friendly cut.

Size	Chest (in)	Chest (cm)	Body Length (in)	Body Length (cm)	Sleeve Length (in)
S	36–38"	91–97 cm	27.0"	69 cm	33.5"
M	39–41"	99–104 cm	28.0"	71 cm	34.5"
L	42–44"	107–112 cm	29.0"	74 cm	35.5"
XL	45–48"	114–122 cm	30.0"	76 cm	36.5"
2XL	49–52"	124–132 cm	31.0"	79 cm	37.5"
3XL	53–56"	135–142 cm	32.0"	81 cm	38.5"

12. PANTS, JOGGERS & TRACK PANTS

Drawstring waist with athletic taper. Check waist first, then inseam for length.

Size	Waist (in)	Waist (cm)	Hip (in)	Hip (cm)	Inseam (in)	Inseam (cm)
S	29–31"	74–79 cm	36–38"	91–97 cm	30.0"	76 cm
M	32–34"	81–86 cm	39–41"	99–104 cm	30.5"	77 cm
L	35–37"	89–94 cm	42–44"	107–112 cm	31.0"	79 cm
XL	38–41"	97–104 cm	45–47"	114–119 cm	31.5"	80 cm
2XL	42–45"	107–114 cm	48–50"	122–127 cm	32.0"	81 cm

13. INTERNATIONAL SIZE CONVERSIONS

Shopping from outside North America? Convert your regional sizing to standard US sizing.

Men's Tops Conversion

US / Store Size	UK / AU	EU / Germany	France / Spain	Italy	Japan
S	36	46	46	46	M
M	38–40	48–50	48–50	48–50	L
L	42–44	52–54	52–54	52–54	XL / LL
XL	46–48	56–58	56–58	56–58	2XL / 3L
2XL	50–52	60–62	60–62	60–62	3XL / 4L
3XL	54–56	64–66	64–66	64–66	4XL / 5L

Women's Tops Conversion

US / Store Size	UK / AU	EU / Germany	France / Spain	Italy
XS	6	32	34	38
S	8–10	34–36	36–38	40–42
M	12–14	38–40	40–42	44–46
L	16–18	42–44	44–46	48–50
XL	20–22	46–48	48–50	52–54

14. FREQUENTLY ASKED QUESTIONS ABOUT SIZING

What if I'm not sure which size to order?

Order the size you think fits best, then simply send your height, weight, and chest measurements via email to fangearprohelp@outlook.com. Our specialists will check your physical stock measurements before dispatch and calibrate your size if needed.

I am between two sizes — which should I choose?

When in doubt, always size up. A slightly roomier jersey provides better airflow, supreme matchday comfort, and allows effortless layering over t-shirts or hoodies. A jersey that is too tight rarely gets worn.

Do the jerseys shrink after washing?

No. Our jerseys are crafted from premium technical polyester mesh that is dimensionally stable and pre-shrunk. As long as you wash in cold water (30°C / 85°F) and air dry naturally, shrinkage is under 1%.

Can I wear an NFL or NHL jersey over a hoodie?

Yes! NFL and NHL jerseys are traditionally cut roomy and boxy specifically for cold-weather layering. Your normal t-shirt size will easily accommodate a standard hoodie. If you wear an extra-heavyweight fleece hoodie, consider stepping up one size.

FANGEAR PRO FIT & DELIVERY GUARANTEE

All orders qualify for our 30-day free returns and exchanges guarantee with zero restocking fees. Free worldwide insured shipping applies to all orders $57.00 and above ($7.00 flat fee under $57.00). If your kit doesn't fit the way you prefer, our team will exchange it hassle-free.

Size

7-8 Years - 26-28" - 71cm 9/10 Years - 28-30" - 76cm 13/14 Years - 32-34" - 86cm 15/16 Years - 34-36" 11/12 Years - 30-32" - 81cm

Quantity

QUICK ANSWER

A supporter-grade 2022-2023 shirt — the same design language you see on the field, in a friendlier fabric and a more forgiving fit. 2022-2023 fans wear their colours with conviction, and this shirt is built for that. Orders of $57 or more ship free and fully insured; below $57 a flat $7 delivery fee applies. Returns and size swaps are free for 30 days, with no restocking fees.

✓ Checked before dispatch

✓ Tracked global delivery

✓ Free shipping on $57+

✓ Plain, safe gift packaging

✓ Secure encrypted payment

✓ 30-day returns, free size swaps

Product Overview

Supporters follow the season from the first fixture to the last, and the shirt comes with them. The graphic sports shirt is a wardrobe staple now, and a 2022-2023 piece fits the look easily.

As a supporter replica, the cut is relaxed rather than athletic, so it layers cleanly over a tee and never clings. A dependable everyday piece rather than something saved for special occasions.

Reinforced side vents improve airflow and reduce bunching when seated.
A crisp, legible crest finish that stays sharp up close and in photographs.
A reinforced, ribbed collar holds its shape through repeated washing.
An opacity-tested knit that stays solid rather than going sheer under floodlights.

Edition & Printing Details

Supplied as shown, with the official club crest and league detailing. This listing does not include custom name-and-number printing — the shirt arrives exactly as pictured.

Frequently Asked Questions

How does this jersey fit? +

Youth sizing maps to age bands, and the cut leaves room to grow without looking oversized. For the longest wear, match the chest measurement rather than the age label.

What is the best way to wash and care for this shirt? +

A cold, inside-out wash on a gentle cycle keeps both the knit and the detailing in shape. Air dry, and never iron directly over the graphics.

What are the shipping and return terms? +

Standard shipping is tracked and insured and normally lands within 7-15 business days. Free shipping applies to orders of $57 or more (a flat $7 fee below that). You have 30 days for a return or a free size swap, with no restocking fees.

What if the jersey does not fit? +

If the sizing misses, we offer free exchanges and full returns for 30 days, with no restocking or handling charges.

CHOOSE YOUR KIT STYLE

HOME KITS

Iconic primary colors built for stadium match days and true fan loyalty.

Shop Home

AWAY KITS

Crisp road colorways tailored for travel fixtures and effortless street styling.

Shop Away

THIRD

Bold limited concepts, tournament kits, and modern high-impact colorways.

Shop Third

RETRO CLASSICS

Timeless throwback silhouettes honoring historic championship eras and legends.

Shop Retro

PRO-GRADE LIMITED

Elevated game-day cuts crafted with durable stitched twill for superfans.

Explore Limited

1/5

CUSTOMIZE YOUR OWN JERSEY WITH ANY NAME & NUMBER

Personalization & Craftsmanship:
Pro-Stitched Twill Lettering, Multi-Layer Numbers, Breathable Moisture-Wicking Fabric, Tailored Athletic Fit, Reinforced Collar & Hem Stitching.

Customize Yours