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Drew Mestemaker Oklahoma State Cowboys Alternate Game Jersey - Black

XS-CHEST-31-5-35IN-LX6266
From 4 interest-free payments of $39.78 with Klarna
From 4 interest-free payments of $39.78 with Klarna
$57.60 USD
$89.90 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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Oklahoma State Cowboys · this season

Drew Mestemaker Oklahoma State Cowboys Alternate Game Jersey - Black

From first whistle to final play, Oklahoma State Cowboys games are emotional rollercoasters. This jersey is built for every second of them — and everything after.

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

This Season’s Look — The this season update brings the newest crest and design details of the current campaign.

Comfort That Lasts All Matchday — A breathable knit that balances stretch and structure, moving with you instead of against you.

A Fit for Real Fans — A no-fuss silhouette that fits true to size for most fans, with a little extra length so it stays tucked-free.

Built to Hold Up — Attention to the small stuff — even stitching, smooth collar line, and a print that doesn't crack after a few wears.

What makes it stand out: Carry the spirit of Boone Pickens Stadium with you everywhere you go in this Drew Mestemaker Oklahoma State Cowboys Alternate Game Jersey. The replica design mirrors the on-field look of the players, making you feel like part of the team.
Style Guide
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.
Specifications

Style: fan-version game-day jersey with the alternate look of Oklahoma State Cowboys.

Fit: men's sizing; check the size chart for exact chest measurements.

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

Support
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

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 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.
Can I buy multiple sizes to compare?+
You can place separate orders, but we recommend checking the size chart first — most fans land it right the first time.
Add it to your cart and wear your colors with pride this season.
Oklahoma State Cowboys · this season

Drew Mestemaker Oklahoma State Cowboys Alternate Game Jersey - Black

From first whistle to final play, Oklahoma State Cowboys games are emotional rollercoasters. This jersey is built for every second of them — and everything after.

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

This Season’s Look — The this season update brings the newest crest and design details of the current campaign.

Comfort That Lasts All Matchday — A breathable knit that balances stretch and structure, moving with you instead of against you.

A Fit for Real Fans — A no-fuss silhouette that fits true to size for most fans, with a little extra length so it stays tucked-free.

Built to Hold Up — Attention to the small stuff — even stitching, smooth collar line, and a print that doesn't crack after a few wears.

What makes it stand out: Carry the spirit of Boone Pickens Stadium with you everywhere you go in this Drew Mestemaker Oklahoma State Cowboys Alternate Game Jersey. The replica design mirrors the on-field look of the players, making you feel like part of the team.
Style Guide
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.
Specifications

Style: fan-version game-day jersey with the alternate look of Oklahoma State Cowboys.

Fit: men's sizing; check the size chart for exact chest measurements.

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

Support
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

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 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.
Can I buy multiple sizes to compare?+
You can place separate orders, but we recommend checking the size chart first — most fans land it right the first time.
Add it to your cart and wear your colors with pride this season.
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