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#1 San Diego State Aztecs Lightweight Baseball Fashion Jersey - White

XS-CHEST-31-5-35IN-YF6915
From 4 interest-free payments of $39.78 with Klarna
From 4 interest-free payments of $39.78 with Klarna
$59.99 USD
$79.99 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 San Diego State Aztecs Lightweight Baseball Fashion Jersey - White

Key Features

Comfort That Lasts All MatchdayMoisture-wicking material pulls sweat away from your skin, so you stay dry when the game heats up.
A Fit for Real FansSized with everyday wear in mind — generous through the torso without looking baggy.
Built to Hold UpPrinted details are finished to survive the washing machine, not just the product photo.
Style That Reads from the Parking LotA classic look that won't date — clean colors, recognizable team markings, nothing fussy.
What makes it stand out: As an avid San Diego State Aztecs fan, you never want to miss a minute of the action. Whether you're watching from inside the stadium or at home on the couch, this Lightweight Baseball Fashion Jersey is the perfect piece to wear while you cheer your team to victory.

How to Wear

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.

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

Tech Specs

Style: replica fan jersey with the matchday look of San Diego State Aztecs.
Fit: men's sizing; check the size chart for exact chest measurements.
Number: 1 — rep the look with the number on the chest.

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

FAQ

Ordering is simple and secure. If anything needs a second look, email us at jerseyhelp@hotmail.com and we'll sort it out. What you see is what you get — clear photos, honest sizing, and a fan version described exactly as it is.

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

Need help? jerseyhelp@hotmail.com

Does the print hold up on game days?

Yes — the markings are printed and finished to stay sharp through wear and regular washing.

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.

Is payment secure on this site?

Yes — checkout runs through secure payment processing, and your details are handled with standard industry protection.

Can I wear this for everyday outfits?

That's exactly what it's for. It layers over a tee or under a hoodie and works with jeans, joggers, or shorts — game day and any other day.

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

#1 San Diego State Aztecs Lightweight Baseball Fashion Jersey - White

Key Features

Comfort That Lasts All MatchdayMoisture-wicking material pulls sweat away from your skin, so you stay dry when the game heats up.
A Fit for Real FansSized with everyday wear in mind — generous through the torso without looking baggy.
Built to Hold UpPrinted details are finished to survive the washing machine, not just the product photo.
Style That Reads from the Parking LotA classic look that won't date — clean colors, recognizable team markings, nothing fussy.
What makes it stand out: As an avid San Diego State Aztecs fan, you never want to miss a minute of the action. Whether you're watching from inside the stadium or at home on the couch, this Lightweight Baseball Fashion Jersey is the perfect piece to wear while you cheer your team to victory.

How to Wear

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.

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

Tech Specs

Style: replica fan jersey with the matchday look of San Diego State Aztecs.
Fit: men's sizing; check the size chart for exact chest measurements.
Number: 1 — rep the look with the number on the chest.

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

FAQ

Ordering is simple and secure. If anything needs a second look, email us at jerseyhelp@hotmail.com and we'll sort it out. What you see is what you get — clear photos, honest sizing, and a fan version described exactly as it is.

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

Need help? jerseyhelp@hotmail.com

Does the print hold up on game days?

Yes — the markings are printed and finished to stay sharp through wear and regular washing.

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.

Is payment secure on this site?

Yes — checkout runs through secure payment processing, and your details are handled with standard industry protection.

Can I wear this for everyday outfits?

That's exactly what it's for. It layers over a tee or under a hoodie and works with jeans, joggers, or shorts — game day and any other day.

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