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#1 Notre Dame Fighting Irish Youth Lightweight Baseball Jersey - Green

S-AGE-8-10-LP1412
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 Jersey - Green

The stands are loudest when the whole crowd is dressed as one. Slip into this Notre Dame Fighting Irish jersey and you're not just attending the game — you're part of it.

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

Moisture-wicking material pulls sweat away from your skin, so you stay dry when the game heats up.

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

Reinforced hems and colorfast graphics keep it looking sharp season after season.

The story behind this one: Don't play it safe and help your kiddo knock it out of the park like they're playing for the Notre Dame Fighting Irish with this Lightweight Baseball Jersey. The striking graphics and team colors will make your young fan feel like part of the team.
Product Highlights & Craftsmanship+

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

Holiday shopping for the die-hard fan in your life? Problem solved.

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.

When in doubt between two sizes, most fans size up for extra comfort over long matchdays.

Frequently Asked Questions+

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

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

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 if the size I want is out of stock?+
If a size shows unavailable, check back soon — stock refreshes regularly. You can also reach out to support for availability questions.
Is this jersey suitable for women?+
Yes — this style is available in women's sizing, with a cut designed to fit comfortably while keeping the classic fan-jersey look.

Show up, stand out, cheer loud — this Notre Dame Fighting Irish jersey is one click away.

#1 Notre Dame Fighting Irish Youth Lightweight Baseball Jersey - Green

The stands are loudest when the whole crowd is dressed as one. Slip into this Notre Dame Fighting Irish jersey and you're not just attending the game — you're part of it.

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

Moisture-wicking material pulls sweat away from your skin, so you stay dry when the game heats up.

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

Reinforced hems and colorfast graphics keep it looking sharp season after season.

The story behind this one: Don't play it safe and help your kiddo knock it out of the park like they're playing for the Notre Dame Fighting Irish with this Lightweight Baseball Jersey. The striking graphics and team colors will make your young fan feel like part of the team.
Product Highlights & Craftsmanship+

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

Holiday shopping for the die-hard fan in your life? Problem solved.

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.

When in doubt between two sizes, most fans size up for extra comfort over long matchdays.

Frequently Asked Questions+

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

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

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 if the size I want is out of stock?+
If a size shows unavailable, check back soon — stock refreshes regularly. You can also reach out to support for availability questions.
Is this jersey suitable for women?+
Yes — this style is available in women's sizing, with a cut designed to fit comfortably while keeping the classic fan-jersey look.

Show up, stand out, cheer loud — this Notre Dame Fighting Irish jersey is one click away.

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