Introducing the Gildan G540 - The Perfect Long Sleeve Heavy Cotton T-Shirt for All Seasons
Upgrade your wardrobe with the Gildan G540, a versatile long sleeve heavy cotton t-shirt designed for style and comfort throughout the year. Crafted from 100% preshrunk cotton, this classic tee offers a soft, breathable, and durable experience for any occasion.
The G540 features a seamless ribbed collar and double-needle stitching on the neck, sleeves, and bottom hem for enhanced durability and a polished look. Its relaxed fit and taped neck and shoulders ensure ultimate comfort during daily wear or special events.
Available in a wide array of colors and sizes, the Gildan G540 is the ideal choice for those seeking a stylish and comfortable long sleeve t-shirt. Embrace the timeless appeal of the Gildan G540 heavy cotton long sleeve t-shirt and elevate your wardrobe today.
Material:
5.3 oz., 100% USA cotton
Ash Grey is 99% cotton, 1% polyester; Sport Grey is 90% cotton, 10% polyester
S. Orange, Safety Green & Graphite Heather are 50% cotton, 50% polyester
Made with sustainable and fairly grown USA cotton
100% Cotton
Best For: Direct to Film (DTF), Direct to Garment (DTG)
Also Works With: Screen Printing, Vinyl, Embroidery (varies by item)
Mixes/Blends of Poly and Cotton
Best For: Direct to Film (DTF) Also Works With: Screen Printing, Vinyl, Embroidery (varies by item), Sublimation (may produce a softer/vintage look)
100% Polyester
Best For: Direct to Film (DTF), and Sublimation
Also Works With: Screen Printing, Vinyl, Embroidery (varies by item)
Select Placement and Click Image to Reposition/Resize
Front Center
Left Chest
Image size
Width
Height
The maximum size for artwork is
12" x 12"
based on the proportion of your graphic.
Our artists digitize and size your design to the best fit.
Your Creation
Remove Background
Our expert artists will automatically adjust your design for every size — ensuring it looks balanced, centered, and perfectly proportionate across all garments. Each piece is reviewed with care so your design always looks its best.
Price
POD total
$5.99
Under 100
$9.99
100-199
$12.99
200-299
$13.99
300-399
$14.99
400-499
$15.99
500-599
$16.99
600-699
$17.99
700-799
$18.99
800-899
$19.99
900-999
$29.99
1000+
Apply Expert Sizing
$9.99
4.44
4.44
We're making your design Print Perfect popop
Removing background
Cropping unwanted areas
It looks like the image you uploaded has been enlarged significantly. To ensure the best print quality, please upload an image that has not been resized beyond 1.5 times its original dimensions. Enlarging images can cause pixelation and blurriness, resulting in poor print quality. Please upload a higher resolution image or reduce the size to maintain quality.
Potential Image Quality Issue Detected
Notes for our designers (optional)
We auto-trim unnecessary space from your artwork
When converting from RGB to CMYK for printing, especially in DTF (Direct to Film) printing, slight shifts in color can occur. This is because the RGB color gamut (the range of colors) is broader than CMYK, meaning certain vibrant RGB colors may not have an exact match in CMYK, leading to a duller or different color appearance in print. Colors may vary slightly when converting from RGB (screen) to CMYK (print)
We've removed the background and optimized your design size to help reduce any potential issues. If you notice anything that needs adjustment, feel free to leave a comment at checkout.
Please ensure your design is high-quality. We are not responsible for blurry, pixelated, or low-resolution images. Verify carefully before submitting.What you Upload and see here is EXACTLY what we'll print.
Designs containing shadows, fades, or translucent areas may not meet production standards and could result in delayed or rejected orders.Drop Shadow or Shadow Effect Detected
Select Placement and Click Image to Reposition/Resize
Back
Image size
Width
Height
The maximum size for artwork is
12" x 12"
based on the proportion of your graphic.
Our artists digitize and size your design to the best fit.
Your Creation
Remove Background
Our expert artists will automatically adjust your design for every size — ensuring it looks balanced, centered, and perfectly proportionate across all garments. Each piece is reviewed with care so your design always looks its best.
Price
POD total
$5.99
Under 100
$9.99
100-199
$12.99
200-299
$13.99
300-399
$14.99
400-499
$15.99
500-599
$16.99
600-699
$17.99
700-799
$18.99
800-899
$19.99
900-999
$29.99
1000+
Apply Expert Sizing
$9.99
4.44
4.44
We're making your design Print Perfect popop
Removing background
Cropping unwanted areas
It looks like the image you uploaded has been enlarged significantly. To ensure the best print quality, please upload an image that has not been resized beyond 1.5 times its original dimensions. Enlarging images can cause pixelation and blurriness, resulting in poor print quality. Please upload a higher resolution image or reduce the size to maintain quality.
Potential Image Quality Issue Detected
Notes for our designers (optional)
We auto-trim unnecessary space from your artwork
When converting from RGB to CMYK for printing, especially in DTF (Direct to Film) printing, slight shifts in color can occur. This is because the RGB color gamut (the range of colors) is broader than CMYK, meaning certain vibrant RGB colors may not have an exact match in CMYK, leading to a duller or different color appearance in print. Colors may vary slightly when converting from RGB (screen) to CMYK (print)
We've removed the background and optimized your design size to help reduce any potential issues. If you notice anything that needs adjustment, feel free to leave a comment at checkout.
Please ensure your design is high-quality. We are not responsible for blurry, pixelated, or low-resolution images. Verify carefully before submitting.What you Upload and see here is EXACTLY what we'll print.
Designs containing shadows, fades, or translucent areas may not meet production standards and could result in delayed or rejected orders.Drop Shadow or Shadow Effect Detected
It looks like the image you uploaded has been enlarged significantly. To ensure the best print quality, please upload an image that has not been resized beyond 1.5 times its original dimensions. Enlarging images can cause pixelation and blurriness, resulting in poor print quality. Please upload a higher resolution image or reduce the size to maintain quality. Potential Image Quality Issue Detected
Introducing the Gildan G540 - The Perfect Long Sleeve Heavy Cotton T-Shirt for All Seasons
Upgrade your wardrobe with the Gildan G540, a versatile long sleeve heavy cotton t-shirt designed for style and comfort throughout the year. Crafted from 100% preshrunk cotton, this classic tee offers a soft, breathable, and durable experience for any occasion.
The G540 features a seamless ribbed collar and double-needle stitching on the neck, sleeves, and bottom hem for enhanced durability and a polished look. Its relaxed fit and taped neck and shoulders ensure ultimate comfort during daily wear or special events.
Available in a wide array of colors and sizes, the Gildan G540 is the ideal choice for those seeking a stylish and comfortable long sleeve t-shirt. Embrace the timeless appeal of the Gildan G540 heavy cotton long sleeve t-shirt and elevate your wardrobe today.
Material:
5.3 oz., 100% USA cotton
Ash Grey is 99% cotton, 1% polyester; Sport Grey is 90% cotton, 10% polyester
S. Orange, Safety Green & Graphite Heather are 50% cotton, 50% polyester
Made with sustainable and fairly grown USA cotton
100% Cotton
Best For: Direct to Film (DTF), Direct to Garment (DTG)
Also Works With: Screen Printing, Vinyl, Embroidery (varies by item)
Mixes/Blends of Poly and Cotton
Best For: Direct to Film (DTF) Also Works With: Screen Printing, Vinyl, Embroidery (varies by item), Sublimation (may produce a softer/vintage look)
100% Polyester
Best For: Direct to Film (DTF), and Sublimation
Also Works With: Screen Printing, Vinyl, Embroidery (varies by item)
A:We make every effort to ship orders as fast as possible. Most orders are shipping out in 1-5 business days. Transit times may vary depending upon the items being shipped. We currently ship from multiple warehouses throughout the US and will do our best
Q:Are these shirts unisex? If so what size would a women’s medium be?
Asked by: Florence - 12/26/2020
A:Yes, these are unisex and do run true to size. However, if you are looking for a more of a tailored feminine fit, please see our companion style G540L.
A:The length varies with size, please refer to our size chart located on the right hand size of the product page under the pricing. The button is labeled, "Specs & Sizing".
Q:How do I return or exchange my shirts
I like them but too big?
Asked by: Cory Fleck - 09/14/2023
A:If you copy this link https://support.alldayshirts.com/hc/en-us/articles/360051496453-What-is-your-return-policy- or if you go to our faq section at the bottom of the page and search up returns you will find the process.
A:All the colors are 100% USA cotton except;
Ash Grey is 99% cotton, 1% polyester; Sport Grey is 90% cotton, 10% polyester
S. Orange, Safety Green & Graphite Heather are 50% cotton, 50% polyester
A:Most customers have noticed slight shrinkage or no shrinkage at all. If you do not want these to shrink we recommend taking precautions such as using cold water, gentle wash/dry cycles, hang dry if you can or you can dry on low heat settings. Those techni
A:Gildan's products are made in Gildan factories primarily located in Central America, the Caribbean, the United States, and Bangladesh. About 90% of their cotton is coming from the USA.
A:All the colors except the below are 5.3 oz., 100% USA cotton.
Ash Grey is 99% cotton, 1% polyester; Sport Grey is 90% cotton, 10% polyester
S. Orange, Safety Green & Graphite Heather are 50% cotton, 50% polyester
Q:How can I put a design on the long sleeve sides?
Asked by: Diego - 10/24/2025
A:We will be offering that soon. You could place the order but add it as comments that you want sleeve designs instead of the placement we have available on the site..
You can now customize apparel directly on AllDayShirts product pages. Select your product, choose Print or Embroidery, upload your design, and we’ll ship your items fully decorated by our professional team — no equipment needed.
Start on any product page.
Click Start Creating — or scroll down and select Yes, Decorate.
Choose your decoration method: Print or Embroidery.
Upload your artwork
Select your size and placement (or use Expert Sizing for best results).
Enter your quantity.
Click Add to Cart.
Done.
Print vs Embroidery — what’s the difference?
Print (DTF)
âś” Unlimited colors
âś” Great for photos & detailed designs
âś” Bold, vibrant graphics
Embroidery
âś” Raised stitched look
âś” Best for simple logos/text
âś” More professional & upscale feel
Quick tip:
Colorful or detailed = Print
Clean logo or branding = Embroidery
What is Expert Sizing?
We automatically size your design based on the garment and placement so it looks balanced and professional. Perfect if you’re unsure what size to choose.
Why do printed colors look different than my screen?
Screens use RGB. Printing uses CMYK. Some colors may appear slightly different in real life — this is normal in professional printing.
What files work best?
PNG (transparent), AI, PDF, or high-res JPG.
Cleaner files = better results.
Can I embroider detailed artwork?
Embroidery works best with simple designs. Small text or complex graphics may need to be simplified — otherwise we’ll recommend Print.
Shoulder Measured straight across from one shoulder seam to the opposite shoulder seam.
Chest Measured straight across from one underarm seam to the other (pit-to-pit).
Body Length Measured vertically from the top center to the bottom edge on the back side, as the back is slightly longer.
Sleeve Length Measured from the top edge of the sleeve straight down to the bottom edge.
Product Details
Bulk Ordering
Placement type
Bulk Ordering
Add Review
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How it works:
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AllDayShirts can now reach 96% of Texas residents with 1 Day Shipping!
Get your order as early as tomorrow* when ordered before 4pm Central.
*Orders placed on Friday after 4pm CST and on weekends will ship on Monday.
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