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#1 Notre Dame Fighting Irish Youth Alternate Irish Wear Green Replica Football Jersey - Kelly Green

S-AGE-8-10-QP2709
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 Alternate Irish Wear Green Replica Football Jersey - Kelly Green

There's a moment right before kickoff when the whole stadium holds its breath — and Notre Dame Fighting Irish colors take over the stands. This this season jersey is your ticket to that feeling, any day of the week.

Product Overview & Specifications+
This one leans into what fans actually want — the team look, comfortable feel, and a price that makes sense.

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.

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.

Style That Reads from the Parking Lot

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

Built to Hold Up

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

This Season’s Look

The this season update brings the newest crest and design details of the current campaign.

The story behind this one: Get your young fan ready for kickoff with this Notre Dame Fighting Irish #1 Alternate Irish Wear Green Replica Football Jersey from . Designed to look just like the authentic-style on-field uniform, it uses printed graphics and numbers for a lightweight, professional finish.
Product Highlights & Craftsmanship+

Pairs as easily with jeans and sneakers as it does with face paint and flags. Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between.

Surprise a fellow supporter with their team's colors — add their name and it becomes a keepsake.

Shop with Confidence+
  • Style: replica fan jersey with the alternate 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+

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

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 age range does youth sizing cover?+
Youth sizes typically span kids through early teens. Check the size chart measurements — chest width is the best guide for choosing.
Which season is this jersey from?+
This design belongs to the this season campaign, bringing the current crest and colorway of the team's look.

Your spot in the stands is ready — grab this Notre Dame Fighting Irish jersey before your size is gone.

#1 Notre Dame Fighting Irish Youth Alternate Irish Wear Green Replica Football Jersey - Kelly Green

There's a moment right before kickoff when the whole stadium holds its breath — and Notre Dame Fighting Irish colors take over the stands. This this season jersey is your ticket to that feeling, any day of the week.

Product Overview & Specifications+
This one leans into what fans actually want — the team look, comfortable feel, and a price that makes sense.

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.

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.

Style That Reads from the Parking Lot

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

Built to Hold Up

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

This Season’s Look

The this season update brings the newest crest and design details of the current campaign.

The story behind this one: Get your young fan ready for kickoff with this Notre Dame Fighting Irish #1 Alternate Irish Wear Green Replica Football Jersey from . Designed to look just like the authentic-style on-field uniform, it uses printed graphics and numbers for a lightweight, professional finish.
Product Highlights & Craftsmanship+

Pairs as easily with jeans and sneakers as it does with face paint and flags. Perfect for stadium Saturdays, sports-bar Sundays, and every watch party in between.

Surprise a fellow supporter with their team's colors — add their name and it becomes a keepsake.

Shop with Confidence+
  • Style: replica fan jersey with the alternate 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+

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

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 age range does youth sizing cover?+
Youth sizes typically span kids through early teens. Check the size chart measurements — chest width is the best guide for choosing.
Which season is this jersey from?+
This design belongs to the this season campaign, bringing the current crest and colorway of the team's look.

Your spot in the stands is ready — grab this Notre Dame Fighting Irish jersey before your size is gone.

Shop this

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