A4 N3142 Cooling Performance Crewneck Short-Sleeve T-Shirt

Features

4.0 oz, 100% polyester micro interlock

Superior moisture wicking

Stain release and odor-resistant finishes

44+ UPF sun protection

Ultra-tight knit

Reinforced shoulder seams

double-needle cover-stitch hem and neck

Fade and snag-resistant construction

Tag-free neck

Sublimation and screen print ready

Sizes	24-47	48-71	72-143	144-239	240-359	360+	Quantity
XS	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +
S	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +
M	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +
L	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +
XL	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +
2XL	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +
3XL	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +
4XL	$7.68	$6.86	$6.56	$6.27	$6.09	$5.80	- +

Description

The A4 N3142 Cooling Performance t-shirt is designed to deliver comfort, function, and durability in one lightweight piece. Made from 4.0 oz 100% polyester with micro interlock technology, this short-sleeve shirt maintains coolness with its advanced moisture-wicking fabric, while stain-release and odor-resistant finishes help it remain fresh after repeated wear. Whether used as a workout shirt, running shirt, or a team uniform, it offers reliable performance across activities.

Every detail is built for lasting quality, from reinforced shoulder seams to double-needle stitching that holds shape through constant washing. The ultra-tight knit improves opacity and makes it an excellent plain t-shirt for customization, while the tag-free neck adds extra comfort. With UPF 44+ sun protection and a wide range of sizes and color options, the A4 N3142 is a versatile choice for athletes, organizations, and everyday wear.

Care Instructions

Turn inside out; wash in cold water to protect the knit
Skip fabric softener to preserve moisture-wicking performance.
Tumble dry low or hang to dry to keep the mesh shape.
Rinse after use to help prevent odors and stains.

Available colors

Popular choices include Black, Navy, Royal, White, Scarlet, Maroon, Graphite, Gold, Forest, Purple, and more color options are available.

Available sizes

X-Small, Small, Medium, Large, X-Large, 2XL, 3XL, 4XL

Customization Options

Screen Print
Embroidery
Direct-to-Film

Brand Intro

A4 Apparel has been a trusted name in athletic performance wear for over 50 years, known for producing durable, affordable, and athlete-focused sportswear designed to move with the body. The brand offers a wide range of performance apparel, including t-shirts, jerseys, tank tops, shorts, hoodies, sweatshirts, compression wear, jackets, and training gear made with moisture-wicking, stain-resistant, and UV-protective fabrics. Popular across schools, teams, and training programs, A4 Apparel is built for comfort, durability, and consistent performance in both practice and game settings.

To learn more, visit our A4 brand page

Shipping and Return

Free shipping on orders over $250 anywhere in the US. A $10 flat fee applies on orders under $250.
Orders placed before 3 p.m. CST are processed and shipped the same day. Delays may occur during sales or peak shopping periods.
Shipping options include Ground, Express, and ASAP depending on how fast you need delivery.
Delivery times range from 2–5 business days for Ground, 2–3 days for Express, and next business day for ASAP (based on cut-off times).
Returns are accepted within 30 days with approved RA. Items must be unused and in original condition. Restocking fees may apply in some cases.