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#1 Illinois Fighting Illini Youth Lightweight Baseball Jersey - Navy

S-AGE-8-10-QL3811
From 4 interest-free payments of $39.78 with Klarna
From 4 interest-free payments of $39.78 with Klarna
$62.90 USD
$82.99 USD
Shipping fees will be calculated at checkout.
Size

Size Guide

 

Sports Fan Gear Size Guide

Standard Measurement Matrix

Find Your Perfect Jersey Fit

Get the ideal fit for every sports fan in your family. All parameters for our NFL, NBA, MLB, NHL, and 2026 World Cup soccer jerseys are detailed in both metric (cm) and imperial (in) standards below.

Baby (0-24M) Kids (2-12Y) Youth (8-16Y) Women's Tops Men's Tops Shorts

Baby Size Guide (0-24 Months)

Designed for newborns to toddlers.

Size Label Age Height (cm) Height (in) Weight (kg) Weight (lbs)
Newborn 0 - 1 month 50 - 56 cm 19.5 - 22" 3 - 5 kg 7 - 11 lbs
0 - 3M 0 - 3 months 56 - 62 cm 22 - 24.5" 5 - 7 kg 11 - 15.5 lbs
3 - 6M 3 - 6 months 62 - 68 cm 24.5 - 27" 7 - 8.5 kg 15.5 - 19 lbs
6 - 9M 6 - 9 months 68 - 74 cm 27 - 29" 8.5 - 9.5 kg 19 - 21 lbs
9 - 12M 9 - 12 months 74 - 80 cm 29 - 31.5" 9.5 - 11 kg 21 - 24 lbs
12 - 18M 12 - 18 months 80 - 86 cm 31.5 - 34" 11 - 12.5 kg 24 - 27.5 lbs
18 - 24M 18 - 24 months 86 - 92 cm 34 - 36" 12.5 - 14 kg 27.5 - 31 lbs

Kids Size Guide (2-12 Years)

Size Label Age Height (cm) Height (in) Chest (cm) Chest (in) Waist (cm) Waist (in)
2T 2 years 86 - 92 cm 34 - 36" 53 cm 21" 51 cm 20"
3T 3 years 92 - 98 cm 36 - 38.5" 55 cm 21.5" 52 cm 20.5"
4T 4 years 98 - 104 cm 38.5 - 41" 57 cm 22.5" 53 cm 21"
5 5 years 104 - 110 cm 41 - 43.5" 59 cm 23" 54 cm 21.5"
6 6 years 110 - 116 cm 43.5 - 45.5" 61 cm 24" 56 cm 22"
7 7 years 116 - 122 cm 45.5 - 48" 63 cm 25" 57 cm 22.5"
8 8 years 122 - 128 cm 48 - 50.5" 66 cm 26" 59 cm 23"
9 - 10 9 - 10 years 128 - 140 cm 50.5 - 55" 69 - 72 cm 27 - 28.5" 62 - 64 cm 24.5 - 25"
11 - 12 11 - 12 years 140 - 152 cm 55 - 60" 76 - 79 cm 30 - 31" 66 - 69 cm 26 - 27"

Youth Size Guide (8-16 Years)

Size Label Age Scale US Size Height (cm) Height (in) Chest (cm) Chest (in) Waist (cm) Waist (in)
XS 7 - 8 Yrs 7 122 - 128 cm 48 - 50" 64 - 67 cm 25 - 26.5" 57 - 59 cm 22.5 - 23"
S 8 - 10 Yrs 8 - 10 128 - 140 cm 50 - 55" 69 - 72 cm 27 - 28.5" 60 - 64 cm 23.5 - 25"
M 10 - 12 Yrs 10 - 12 140 - 152 cm 55 - 60" 74 - 77 cm 29 - 30.5" 65 - 69 cm 25.5 - 27"
L 12 - 14 Yrs 12 - 14 152 - 164 cm 60 - 64.5" 79 - 84 cm 31 - 33" 70 - 75 cm 27.5 - 29.5"
XL 14 - 16 Yrs 14 - 16 164 - 172 cm 64.5 - 68" 86 - 91 cm 34 - 36" 76 - 81 cm 30 - 32"

Women's Shirts & Tops

Size Label US Size UK Size EU Size Bust (cm) Bust (in) Waist (cm) Waist (in)
XS 0 - 2 4 - 6 32 - 34 81 - 84 cm 32 - 33" 61 - 64 cm 24 - 25"
S 4 - 6 8 - 10 36 - 38 86 - 89 cm 34 - 35" 66 - 69 cm 26 - 27"
M 8 - 10 12 - 14 40 - 42 91 - 94 cm 36 - 37" 71 - 74 cm 28 - 29"
L 12 - 14 16 - 18 44 - 46 99 - 102 cm 39 - 40" 79 - 82 cm 31 - 32"
XL 16 - 18 20 - 22 48 - 50 107 - 112 cm 42 - 44" 86 - 91 cm 34 - 36"
XXL 20 - 22 24 - 26 52 - 54 117 - 122 cm 46 - 48" 96 - 102 cm 38 - 40"

Men's Tops & Sports Jerseys

Size Label US Size UK Size EU Size Chest (cm) Chest (in) Waist (cm) Waist (in)
XS 34 34 44 86 - 89 cm 34 - 35" 71 - 74 cm 28 - 29"
S 36 36 46 91 - 94 cm 36 - 37" 76 - 79 cm 30 - 31"
M 38 - 40 38 - 40 48 - 50 96 - 102 cm 38 - 40" 81 - 86 cm 32 - 34"
L 42 42 52 107 - 112 cm 42 - 44" 89 - 94 cm 35 - 37"
XL 44 44 54 117 - 122 cm 46 - 48" 96 - 102 cm 38 - 40"
XXL 46 - 48 46 - 48 56 - 58 127 - 132 cm 50 - 52" 104 - 109 cm 41 - 43"
3XL 50 - 52 50 - 52 60 - 62 137 - 142 cm 54 - 56" 112 - 118 cm 44 - 46"

Shorts Size Guide

Men's Shorts

Size Waist (cm) Waist (in)
XS 71 - 74 cm 28 - 29"
S 76 - 81 cm 30 - 32"
M 84 - 89 cm 33 - 35"
L 91 - 97 cm 36 - 38"
XL 99 - 104 cm 39 - 41"
XXL 107 - 112 cm 42 - 44"

Women's Shorts

Size US Size Waist (cm) Waist (in)
XS 0 - 2 61 - 64 cm 24 - 25"
S 4 - 6 66 - 69 cm 26 - 27"
M 8 - 10 71 - 74 cm 28 - 29"
L 12 - 14 79 - 82 cm 31 - 32"
XL 16 - 18 86 - 91 cm 34 - 36"
Measurement Advice & Fitting Guidance:

Size charts serve as general fitting standards for SportsFanFit merchandise. Actual fits may slightly vary across NFL, NBA, MLB, and 2026 World Cup soccer jersey versions. If your measurements fall between two sizes, we recommend selecting the larger size for optimal athletic comfort. Need help? Contact us at jerseyhelp@hotmail.com.

 
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#1 Illinois Fighting Illini Youth Lightweight Baseball Jersey - Navy

From first whistle to final play, Illinois Fighting Illini games are emotional rollercoasters. This jersey is built for every second of them — and everything after.

Product Overview & Specifications+
Designed to echo the on-field look without the on-field price tag, it delivers the pro-style aesthetic in a relaxed everyday fit.

Comfort That Lasts All Matchday

Quick-drying weave made for long matchdays — comfortable from the tailgate to the final whistle.

A Fit for Real Fans

Made for kids who want to look exactly like their heroes, in a cut that holds up to playground action.

This Season’s Look

This this season version keeps the look current while staying true to what fans love about Illinois Fighting Illini.

Style That Reads from the Parking Lot

Modern, streamlined, and unmistakably Illinois Fighting Illini — it reads from across the parking lot.

Built to Hold Up

Printed details are finished to survive the washing machine, not just the product photo.

What makes it stand out: As an avid Illinois Fighting Illini fan, you never want your child to miss a minute of the action. This Lightweight Baseball Jersey is perfect for your kiddo, whether you are watching from inside the stadium or at home.
Product Highlights & Craftsmanship+

Game night, gym session, or a casual Friday at work — it fits the day, whatever the day brings. Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between.

Birthday coming up? This is the gift that gets worn all year instead of sitting in a drawer.

Shop with Confidence+
  • Style: replica fan jersey with the matchday look of Illinois Fighting Illini.
  • Fit: youth sizing; check the size chart for exact chest measurements.
  • Number: 1 — rep the look with the number on the chest.

Check the size chart before ordering — a quick thirty seconds that saves an exchange.

Frequently Asked Questions+

Ordering is simple and secure. If anything needs a second look, email us at jerseyhelp@hotmail.com and we'll sort it out. Every size option is listed on the product page, so you can pick with confidence before checkout.

A little care goes a long way — cold wash, air dry, and this jersey stays game-day ready for years.

Need help? Email jerseyhelp@hotmail.com

What size works for game-day tailgates?+
College fan jerseys run in standard US sizes; most fans size up one for the classic roomy tailgate fit.
What is the return policy?+
If something isn't right, reach out to our support team at jerseyhelp@hotmail.com within the return window and we'll help sort out an exchange or resolution. Full details are on the returns page.
Does it have the team crest and markings?+
Yes — it features the team's crest and color markings front and center, so your allegiance is clear from any angle.
Which version is this — fan or pro?+
This is a fan-version piece. It captures the team look with everyday comfort and a price that makes sense for supporters.

Make it yours today — pick your size, hit the checkout, and get ready for kickoff.

#1 Illinois Fighting Illini Youth Lightweight Baseball Jersey - Navy

From first whistle to final play, Illinois Fighting Illini games are emotional rollercoasters. This jersey is built for every second of them — and everything after.

Product Overview & Specifications+
Designed to echo the on-field look without the on-field price tag, it delivers the pro-style aesthetic in a relaxed everyday fit.

Comfort That Lasts All Matchday

Quick-drying weave made for long matchdays — comfortable from the tailgate to the final whistle.

A Fit for Real Fans

Made for kids who want to look exactly like their heroes, in a cut that holds up to playground action.

This Season’s Look

This this season version keeps the look current while staying true to what fans love about Illinois Fighting Illini.

Style That Reads from the Parking Lot

Modern, streamlined, and unmistakably Illinois Fighting Illini — it reads from across the parking lot.

Built to Hold Up

Printed details are finished to survive the washing machine, not just the product photo.

What makes it stand out: As an avid Illinois Fighting Illini fan, you never want your child to miss a minute of the action. This Lightweight Baseball Jersey is perfect for your kiddo, whether you are watching from inside the stadium or at home.
Product Highlights & Craftsmanship+

Game night, gym session, or a casual Friday at work — it fits the day, whatever the day brings. Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between.

Birthday coming up? This is the gift that gets worn all year instead of sitting in a drawer.

Shop with Confidence+
  • Style: replica fan jersey with the matchday look of Illinois Fighting Illini.
  • Fit: youth sizing; check the size chart for exact chest measurements.
  • Number: 1 — rep the look with the number on the chest.

Check the size chart before ordering — a quick thirty seconds that saves an exchange.

Frequently Asked Questions+

Ordering is simple and secure. If anything needs a second look, email us at jerseyhelp@hotmail.com and we'll sort it out. Every size option is listed on the product page, so you can pick with confidence before checkout.

A little care goes a long way — cold wash, air dry, and this jersey stays game-day ready for years.

Need help? Email jerseyhelp@hotmail.com

What size works for game-day tailgates?+
College fan jerseys run in standard US sizes; most fans size up one for the classic roomy tailgate fit.
What is the return policy?+
If something isn't right, reach out to our support team at jerseyhelp@hotmail.com within the return window and we'll help sort out an exchange or resolution. Full details are on the returns page.
Does it have the team crest and markings?+
Yes — it features the team's crest and color markings front and center, so your allegiance is clear from any angle.
Which version is this — fan or pro?+
This is a fan-version piece. It captures the team look with everyday comfort and a price that makes sense for supporters.

Make it yours today — pick your size, hit the checkout, and get ready for kickoff.

Shop this

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