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#1 Notre Dame Fighting Irish Youth Lightweight Baseball Fashion Jersey - Navy

S-AGE-8-10-PT9722
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 Notre Dame Fighting Irish Youth Lightweight Baseball Fashion Jersey - Navy

Every NCAA Football season writes a new story, and Notre Dame Fighting Irish fans know better than anyone how quickly legends are made. Be part of it in this this season matchday look.

Product Overview & Specifications+
This is a fan-version jersey — cut for comfort, priced for real fans, and made to survive everything from stadium seats to backyard watch parties.

Comfort That Lasts All Matchday

Lightweight, breathable fabric keeps air moving on warm afternoons, whether you're in the stands or pacing the living room through extra time.

Style That Reads from the Parking Lot

A classic look that won't date — clean colors, recognizable team markings, nothing fussy.

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 Notre Dame Fighting Irish.

Built to Hold Up

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

As an avid Notre Dame Fighting Irish fan, your kiddo never wants to miss a minute of the action. Whether they are watching from inside the stadium or at home on the couch, this Lightweight Baseball Fashion Jersey is the perfect piece for them to wear while cheering the team to victory.
Product Highlights & Craftsmanship+

From the tailgate to the grocery store, it quietly announces your allegiance without saying a word. Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between.

Whether it's Father's Day, a graduation, or just a 'thanks for being a fan' — this one lands.

Shop with Confidence+
  • Style: replica fan jersey with the matchday look of Notre Dame Fighting Irish.
  • 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+

What you see is what you get — clear photos, honest sizing, and a fan version described exactly as it is. Every size option is listed on the product page, so you can pick with confidence before checkout.

Keep it fresh: machine wash cold, inside out, and skip the iron on printed areas.

Need help? Email jerseyhelp@hotmail.com

Is this the stadium-style fan version?+
It's a fan version of the college look — same colors and crest spirit, cut for everyday comfort at a fan-friendly price.
What's the difference between this fan version and the on-field version?+
This is a fan-version jersey inspired by the on-field look — same visual identity, with a comfortable everyday cut and a much friendlier price. It's designed for wearing, not just displaying.
How do I choose the right size?+
Check the size chart on the product page — chest width is the best guide. When in doubt, most fans size up for a relaxed, game-day fit.
What fabric is this made of?+
It's a lightweight polyester-blend knit with a breathable, quick-drying feel — comfortable for warm days and easy to care for.

Add it to your cart and wear your colors with pride this season.

#1 Notre Dame Fighting Irish Youth Lightweight Baseball Fashion Jersey - Navy

Every NCAA Football season writes a new story, and Notre Dame Fighting Irish fans know better than anyone how quickly legends are made. Be part of it in this this season matchday look.

Product Overview & Specifications+
This is a fan-version jersey — cut for comfort, priced for real fans, and made to survive everything from stadium seats to backyard watch parties.

Comfort That Lasts All Matchday

Lightweight, breathable fabric keeps air moving on warm afternoons, whether you're in the stands or pacing the living room through extra time.

Style That Reads from the Parking Lot

A classic look that won't date — clean colors, recognizable team markings, nothing fussy.

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 Notre Dame Fighting Irish.

Built to Hold Up

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

As an avid Notre Dame Fighting Irish fan, your kiddo never wants to miss a minute of the action. Whether they are watching from inside the stadium or at home on the couch, this Lightweight Baseball Fashion Jersey is the perfect piece for them to wear while cheering the team to victory.
Product Highlights & Craftsmanship+

From the tailgate to the grocery store, it quietly announces your allegiance without saying a word. Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between.

Whether it's Father's Day, a graduation, or just a 'thanks for being a fan' — this one lands.

Shop with Confidence+
  • Style: replica fan jersey with the matchday look of Notre Dame Fighting Irish.
  • 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+

What you see is what you get — clear photos, honest sizing, and a fan version described exactly as it is. Every size option is listed on the product page, so you can pick with confidence before checkout.

Keep it fresh: machine wash cold, inside out, and skip the iron on printed areas.

Need help? Email jerseyhelp@hotmail.com

Is this the stadium-style fan version?+
It's a fan version of the college look — same colors and crest spirit, cut for everyday comfort at a fan-friendly price.
What's the difference between this fan version and the on-field version?+
This is a fan-version jersey inspired by the on-field look — same visual identity, with a comfortable everyday cut and a much friendlier price. It's designed for wearing, not just displaying.
How do I choose the right size?+
Check the size chart on the product page — chest width is the best guide. When in doubt, most fans size up for a relaxed, game-day fit.
What fabric is this made of?+
It's a lightweight polyester-blend knit with a breathable, quick-drying feel — comfortable for warm days and easy to care for.

Add it to your cart and wear your colors with pride this season.

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