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Jayson Tatum Boston Celtics Youth Fast Break Replica Player Jersey - Association Edition - White

S-AGE-8-10-CK4387
From 4 interest-free payments of $39.78 with Klarna
From 4 interest-free payments of $39.78 with Klarna
$39.90 USD
$65.77 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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Jayson Tatum Boston Celtics Youth Fast Break Replica Player Jersey - Association Edition - White

Win or lose, loyalty doesn't take a week off. This Boston Celtics matchday jersey is how you wear that loyalty where everyone can see it.

The Story

A straightforward fan jersey with the details that matter: clean team markings, breathable fabric, and a fit that works all day.

01
Comfort That Lasts All MatchdayLightweight, breathable fabric keeps air moving on warm afternoons, whether you're in the stands or pacing the living room through extra time.
02
A Fit for Real FansMade for kids who want to look exactly like their heroes, in a cut that holds up to playground action.
03
This Season’s LookThe this season update brings the newest crest and design details of the current campaign.
04
Built to Hold UpReinforced hems and colorfast graphics keep it looking sharp season after season.
Get your young fan ready for the next Boston Celtics game with this Jayson Tatum Fast Break Replica Player Jersey, styled after the Association Edition uniforms. This replica Jayson Tatum jersey is crafted with FanTex, a performance midweight fabric that delivers optimal drape and range of motion for your young fan.

Wear It

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.

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

The Details

  • Style: replica fan jersey with the matchday look of Boston Celtics.
  • Fit: youth sizing; check the size chart for exact chest measurements.

True to size for most fans; if you prefer a looser, game-day layering fit, consider going one size up.

Care & 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

Will the printed details survive washing?

Machine wash cold, inside out, and air dry — the heat-sealed details are finished to hold up over time.

Is it a good gift for a sports fan?

It's one of the safest bets in fan gear — a jersey is worn, seen, and appreciated. Customizing the name makes it a personal keepsake.

Are the numbers sewn or printed?

The markings are printed and finished to look clean and hold up over time. It's the standard for fan-version jerseys at this price point.

Is this jersey unisex?

Yes, the cut works for everyone — most fans simply choose their usual size. Women may prefer sizing down for a closer fit.

Show up, stand out, cheer loud — this Boston Celtics jersey is one click away.

Jayson Tatum Boston Celtics Youth Fast Break Replica Player Jersey - Association Edition - White

Win or lose, loyalty doesn't take a week off. This Boston Celtics matchday jersey is how you wear that loyalty where everyone can see it.

The Story

A straightforward fan jersey with the details that matter: clean team markings, breathable fabric, and a fit that works all day.

01
Comfort That Lasts All MatchdayLightweight, breathable fabric keeps air moving on warm afternoons, whether you're in the stands or pacing the living room through extra time.
02
A Fit for Real FansMade for kids who want to look exactly like their heroes, in a cut that holds up to playground action.
03
This Season’s LookThe this season update brings the newest crest and design details of the current campaign.
04
Built to Hold UpReinforced hems and colorfast graphics keep it looking sharp season after season.
Get your young fan ready for the next Boston Celtics game with this Jayson Tatum Fast Break Replica Player Jersey, styled after the Association Edition uniforms. This replica Jayson Tatum jersey is crafted with FanTex, a performance midweight fabric that delivers optimal drape and range of motion for your young fan.

Wear It

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.

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

The Details

  • Style: replica fan jersey with the matchday look of Boston Celtics.
  • Fit: youth sizing; check the size chart for exact chest measurements.

True to size for most fans; if you prefer a looser, game-day layering fit, consider going one size up.

Care & 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

Will the printed details survive washing?

Machine wash cold, inside out, and air dry — the heat-sealed details are finished to hold up over time.

Is it a good gift for a sports fan?

It's one of the safest bets in fan gear — a jersey is worn, seen, and appreciated. Customizing the name makes it a personal keepsake.

Are the numbers sewn or printed?

The markings are printed and finished to look clean and hold up over time. It's the standard for fan-version jerseys at this price point.

Is this jersey unisex?

Yes, the cut works for everyone — most fans simply choose their usual size. Women may prefer sizing down for a closer fit.

Show up, stand out, cheer loud — this Boston Celtics jersey is one click away.

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