Gildan 42000 G420 Adult Core Performance T-Shirt  in Navy front view
Gildan 42000 G420 Adult Core Performance T-Shirt  in Navy front viewGildan 42000 G420 Adult Core Performance T-Shirt  in Navy side viewGildan 42000 G420 Adult Core Performance T-Shirt  in Navy back view

Gildan 42000 G420 Adult Core Performance T-Shirt SKU: 42000

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Don't be afraid to get active in the Gildan 42000 performance tee. This style offers moisture-wicking technology & anti-microbial properties for top comfort.

Gildan G420 / 42000 adult active performance tee is made of anti-microbial, snag-resistant, moisture-wicking 5oz 100% polyester jersey knit.

Fabric & Features:

  • 5 oz.100% polyester jersey knit
  • Aqua FX for wicking properties (Gildan’s proprietary moisture-wicking technology) 
  • Anti-microbial properties
  • Snag Resistant 
  • Tearaway Tag
  • Sizing in S-3XL
  • Family Sizing Available
  • 20+ vibrant color options


Stay Active in the Gildan Performance Tees

The Gildan 42000 is also known as the Gildan G420 These skus are interchangeable!

If you are searching for a shirt that is great for athletic activities like exercising, lifting weights at the gym, going for a walk around the block, or simply doing yard work, the Gildan 42000 is a great option for you. Gildan's performance t-shirt is made from 100% polyester moisture-wicking material that will keep you dry and cool. Because the Gildan 42000 is so comfortable, you can use it as everyday wear for a stylish athleisure look or rebrand it completely for your disc golf league or CrossFit team!

Gildan 42000 G420 Moisture Wicking Properties 

Gildan understands that moisture wicking is important to their active customers; whether it's in the gym or working a job that requires you to move, Gildan performance t-shirts have your back. Gildan created their own 100% Poly moisture-wicking material called Aqua FX and put it into the G420 for all who want to stay active and comfortable.

Frequently Asked Questions:

Q: Can I sublimate on the Gildan G420?
A: Yes! Gildan 42000 is great for sublimating due to its 100% polyester jersey knit fabric. Many of our customers have reported that it does take well to the sublimation.

Q: I’m wanting to use the Gildan G420 for our family reunion in the summer, does it come in other sizes for women and kids?
A: Indeed! The 42000 comes in a ladies’ style as well as youth style

Gildan 42000 Sizing Chart

  S M L XL 2XL 3XL
Width 18 20 22 24 26 28
Length 28 29 30 31 32 33

Gildan 42000 Specs and Measurements

SizesBody WidthBody Length FrontBody Length BackChest ToleranceBody Length ToleranceSleeve Length (from Center Back)Body LengthChest Width (laid Flat)Body Width Tolerance
Extra Large242629.75+/-1+/-120.2531240.75
Alternate Skus:









5 oz., 100% polyester jersey knit; Aqua FX ® for wicking properties; Freshcare ® for anti-microbial properties; Double-needle hemmed 5/8 sleeves and bottom hem; Rib knit 3/4 collar (no topstitch); Snag-resistant; Tear away label; Gildan's manufacturing process utilizes 45% renewable energy; Gildan’s Community Investment Program supports education, the environment, humanitarian aid and active living in the communities we do business in
The Gildan 42000 is a Core Performance adult short sleeve t-shirt made of 100% polyester, 30 singles. It features nice finishes with double-needle hem, sleeves and bottom and a flatlock stitched rib knit collar. It also has easy-moving raglan sleeves and an easy tear label.
  5.0 oz., 100% polyester jersey knit Moisture wicking and anti microbial properties Seamed single-needle 7/8" collar Snag resistant Double-needle sleeve and bottom hems Pad printed neck label and satin shoulder label
Note: Safety colors are ANSI/ISEA Certified

24/7 in-stock guarantee..
5-ounce 100% polyester jersey knitMoisture-wicking Anti-odor properties Tearaway label Seamed single-needle 3/4 collar Double-needle sleeves and bottom hem Safety Green is compliant with ANSI/ISEA 107 high visibility standards for background colorDue to the nature of 100% polyester performance fabrics special care must be taken throughout the printing process.Given the extreme heat required for sublimation please consult with your decorator. It is highly recommended to sample test product by color before production.Please note: This product is transitioning from heat transfer labels to tearaway labels. Your order may contain a combination of both labels.
5 oz./yd² (US) 8.3 oz./L yd (CA), 100% polyesterSafety Green is compliant with ANSI / ISEA 107 high-visibility standardsMoisture-management, odor control and snag-resistance properties with a soft hand of cottonModern classic fitSingle needle topstitched, classic width collarTaped neck and shoulders for comfort and durabilitySide seamsTear away labelMade with OEKO-TEX certified low-impact dyes
This product meets the following Sustainable Style subcategories:

Sustainable Manufacturing: This product meets the OEKO-TEX Standard 100.

Socially Conscious Manufacturing: This product was made by a mill who partnered with Fair Labor Association and was made in a facility that is WRAP certified.

5 oz | 100% polyester jersey knit | Hand of cotton | Wicking and antimicrobial properties with snag resistant | Single-needle topstitched 3/4" collar | Taped neck and shoulders | Double-needle sleeves and bottom hems/li> | Modern classic fit side seamed body | New grey razor label (transitioning from grey pearlized tear away label) | Sizes: S-3XL | Catalog page 70
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