Sport-Tek ST640P PosiCharge RacerMesh Pocket Polo.

Features

3.8 oz, 100% polyester flat back mesh with PosiCharge technology that locks in color and prevents fading

Moisture wicking fabric that keeps air moving and pulls sweat away

Flat knit collar for a sleek, contemporary neckline

Taped neck for a comfortable, durable interior finish

3 button placket with dyed to match buttons for a clean, tonal front

Left chest pocket for practical storage with a natural embroidery location

Set in, open hem sleeves for a clean, unfussy finish

Tag free label that keeps the interior smooth and comfortable

Sizes	24-47	48-71	72-143	144-239	240-359	360+	Quantity
XS C	$12.17	$11.28	$10.92	$10.58	$10.35	$9.95	- +
S C	$12.17	$11.28	$10.92	$10.58	$10.35	$9.95	- +
M C	$12.17	$11.28	$10.92	$10.58	$10.35	$9.95	- +
L C	$12.17	$11.28	$10.92	$10.58	$10.35	$9.95	- +
XL	$12.17	$11.28	$10.92	$10.58	$10.35	$9.95	SOLD Get restock alert
2XL	$13.25	$12.35	$11.98	$11.62	$11.37	$10.95	SOLD Get restock alert
3XL	$15.41	$14.48	$14.08	$13.70	$13.42	$12.95	SOLD Get restock alert
4XL C	$16.49	$15.55	$15.14	$14.74	$14.45	$13.95	- +

Description

The Sport-Tek ST640P PosiCharge RacerMesh Pocket Polo is a light, performance ready pocket polo built for active wear and clean, professional branding. It is made from a 3.8 ounce 100% polyester flat back mesh with PosiCharge technology, so the mesh construction keeps air moving and moisture wicking while the PosiCharge locks in color and prevents logos from fading through repeated laundering. The flat back mesh gives it a smooth interior against the skin while the mesh face keeps airflow open, and a left chest pocket adds practical storage with a natural embroidery location. That performance ready, versatile character makes the ST640P a strong choice for teams, corporate programs, workwear, and everyday active wear.

The construction is built for a clean, practical finish. A flat knit collar keeps the neckline sleek and contemporary, and a 3 button placket with dyed to match buttons keeps the front clean and tonal. Taped neck gives a comfortable, durable interior finish, a left chest pocket gives you handy storage with a neat shape, set in open hem sleeves keep the sleeve ends clean and unfussy, and a tag free label keeps the interior smooth and comfortable against the skin.

Care Instructions

Machine wash cold on a gentle cycle with like colors.
Do not bleach or use fabric softener, since this protects the PosiCharge technology and the mesh.
Tumble dry low.
Do not iron directly over the buttons, the pocket, or any decoration.
Store folded or hung in a cool, dry place.

Available Colors

True Navy, Black, Graphite, True Red, True Royal, White

Available Sizes

XS, S, M, L, XL, 2XL, 3XL, 4XL

Customization Options

Embroidery
Screen Printing
Direct-to-film

Size Chart

	XS	S	M	L	XL	2XL	3XL	4XL
Chest	32-34	35-37	38-40	41-43	44-46	47-49	50-53	54-57

Brand Intro

Known for its athletic polos, moisture-wicking tees, hoodies, and lightweight jackets, the brand focuses on functional fabrics that stay comfortable under pressure. It’s widely trusted by teams, schools, and businesses that need consistent quality for uniforms and branded apparel. In the wholesale space, Sport-Tek has become a benchmark for dependable, performance-driven activewear that works in both sport and everyday use.

To learn more, visit our Sport-tek 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.