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.
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.
Quantity
Chat with Us： jerseyhelp@hotmail.com.
Secure payments
30-day returns
Shipping & Returns
Free Shipping E77+ |30-Day Returns |Trusted by foothall fans in 50+ countries
Secure Checkout
We take security seriously. All transactions are encrypted and secure. We proudly accept American Express, JCB, Mastercard, and Visa.
Premier League · Classic
Chelsea Poly T-Shirt (Blue) (Marc Guiu 38)
Chelsea Poly T · Casual · No. 38
Chelsea Poly T-Shirt (Blue) (Marc Guiu 38) is a fan version football shirt for the classic season, produced for supporters in a breathable polyester build with a Blue colourway. It is a supporter-tier replica rather than a player-issue garment, so the fit runs true to standard sizing and the price stays accessible for everyday wear.
Chelsea Poly T classic casual with Marc Guiu 38 printing
Made for fans — see the size table below
Breathable polyester, Blue colourway
Custom name and number printing available at checkout
Ships worldwide from our football shirt store
Marc Guiu
Chelsea Poly T ·
When Marc Guiu pulled on the Chelsea Poly T shirt for the campaign, fans took notice. This is that shirt: the season's design, the name and number on the back, and a fit built for the stands rather than the pitch.
Condition
Brand new with tags
Team
Chelsea Poly T
Season
Classic
Player
Marc Guiu — No. 38
Colour
Blue
Fit
Relaxed fan fit
Fabric
Lightweight breathable polyester
Sleeves
Short sleeve
The Design
Football design is a language, and this shirt speaks it fluently. The Chelsea Poly T colorway, the era-correct typography on the back, the clean front — it is the kind of kit that looks considered from every angle.
Fit & Fabric
A quick note on versions: this is the supporter's cut of the shirt. Same colors, same crest, same name and number as the on-pitch design, with a relaxed fit that makes it wearable seven days a week rather than ninety minutes.
Fan Questions, Answered
+How do I pick the right size when buying as a gift
Discreetly borrow a shirt the recipient already wears, measure it pit-to-pit, and match that number to our size chart. Cannot borrow one? Their usual t-shirt size works for most adults, and the 30-day exchange window is the safety net for gift misses
+What makes a better gift — home or away shirt
Home shirts are the iconic choice — the colors every neutral recognizes. Away shirts are the connoisseur's pick, marking specific seasons and famous away wins. If unsure, home is the safe classic; if the fan already owns the home version, the away shirt completes the set
+How do I order this Chelsea Poly T shirt
Choose your size from the selector, add the shirt to cart, and checkout with your preferred payment method. If you want custom name and number printing, select that option before adding. The whole process takes under two minutes
+Will this shirt be restocked if my size sells out
Popular sizes and classic designs are restocked regularly, especially retro lines. If your size shows as unavailable, use the contact option — our team can often tell you the restock date before it is publicly listed, and fans on the early list rarely miss out twice
+What is the fit like — slim or relaxed
The fit sits between slim and relaxed: athletic enough to look like a proper football shirt, roomy enough for all-day comfort. Fans who want a looser streetwear silhouette usually go one size up, and that combination is honestly how most people wear them
+I am between two sizes — which should I pick
Size up. A half-size of extra room is barely noticeable, while a shirt that pulls at the chest gets uncomfortable fast. The chart measurements make the final call easy
+Is this a good shirt for everyday wear, not just match days
Yes. These shirts have crossed firmly into streetwear, and the lightweight knit is genuinely comfortable for daily wear. Pair it with jeans for a casual look or wear it loud on match day
Ready to wear Marc Guiu's name on your back? Pick your size from the selector — and if you would rather have your own name and number, custom printing is one option away at checkout.
Chelsea Poly T-Shirt (Blue) (Marc Guiu 38) is a fan version football shirt for the classic season, produced for supporters in a breathable polyester build with a Blue colourway. It is a supporter-tier replica rather than a player-issue garment, so the fit runs true to standard sizing and the price stays accessible for everyday wear.
Chelsea Poly T classic casual with Marc Guiu 38 printing
Made for fans — see the size table below
Breathable polyester, Blue colourway
Custom name and number printing available at checkout
Ships worldwide from our football shirt store
Marc Guiu
Chelsea Poly T ·
When Marc Guiu pulled on the Chelsea Poly T shirt for the campaign, fans took notice. This is that shirt: the season's design, the name and number on the back, and a fit built for the stands rather than the pitch.
Condition
Brand new with tags
Team
Chelsea Poly T
Season
Classic
Player
Marc Guiu — No. 38
Colour
Blue
Fit
Relaxed fan fit
Fabric
Lightweight breathable polyester
Sleeves
Short sleeve
The Design
Football design is a language, and this shirt speaks it fluently. The Chelsea Poly T colorway, the era-correct typography on the back, the clean front — it is the kind of kit that looks considered from every angle.
Fit & Fabric
A quick note on versions: this is the supporter's cut of the shirt. Same colors, same crest, same name and number as the on-pitch design, with a relaxed fit that makes it wearable seven days a week rather than ninety minutes.
Fan Questions, Answered
+How do I pick the right size when buying as a gift
Discreetly borrow a shirt the recipient already wears, measure it pit-to-pit, and match that number to our size chart. Cannot borrow one? Their usual t-shirt size works for most adults, and the 30-day exchange window is the safety net for gift misses
+What makes a better gift — home or away shirt
Home shirts are the iconic choice — the colors every neutral recognizes. Away shirts are the connoisseur's pick, marking specific seasons and famous away wins. If unsure, home is the safe classic; if the fan already owns the home version, the away shirt completes the set
+How do I order this Chelsea Poly T shirt
Choose your size from the selector, add the shirt to cart, and checkout with your preferred payment method. If you want custom name and number printing, select that option before adding. The whole process takes under two minutes
+Will this shirt be restocked if my size sells out
Popular sizes and classic designs are restocked regularly, especially retro lines. If your size shows as unavailable, use the contact option — our team can often tell you the restock date before it is publicly listed, and fans on the early list rarely miss out twice
+What is the fit like — slim or relaxed
The fit sits between slim and relaxed: athletic enough to look like a proper football shirt, roomy enough for all-day comfort. Fans who want a looser streetwear silhouette usually go one size up, and that combination is honestly how most people wear them
+I am between two sizes — which should I pick
Size up. A half-size of extra room is barely noticeable, while a shirt that pulls at the chest gets uncomfortable fast. The chart measurements make the final call easy
+Is this a good shirt for everyday wear, not just match days
Yes. These shirts have crossed firmly into streetwear, and the lightweight knit is genuinely comfortable for daily wear. Pair it with jeans for a casual look or wear it loud on match day
Ready to wear Marc Guiu's name on your back? Pick your size from the selector — and if you would rather have your own name and number, custom printing is one option away at checkout.
