Sport-Tek ST465 Endeavor Tee.

Sizes	1-5	6-23	24-47	48-71	72-143	144+	Quantity
XS	$18.39	$15.74	$13.10	$12.14	$11.59	$11.04	SOLD Get restock alert
S C	$18.39	$15.74	$13.10	$12.14	$11.59	$11.04	- +
M C	$18.39	$15.74	$13.10	$12.14	$11.59	$11.04	- +
L C	$18.39	$15.74	$13.10	$12.14	$11.59	$11.04	- +
XL C	$18.39	$15.74	$13.10	$12.14	$11.59	$11.04	- +
2XL C	$19.60	$16.94	$14.28	$13.30	$12.73	$12.16	- +
3XL	$22.02	$19.32	$16.63	$15.62	$15.01	$14.42	SOLD Get restock alert
4XL C	$23.23	$20.52	$17.81	$16.78	$16.16	$15.54	- +

Description

The Sport-Tek ST465 Endeavor Tee is a lightweight 100% polyester performance tee with strategic mesh ventilation panels built for athletic programs, coaching staff, team apparel, corporate fitness programs, gym programs, and branded merchandise where a moisture-wicking, colorfast performance tee with enhanced breathability needs to carry a company or team logo for active training, competition, and everyday athletic use. The mesh panels at the shoulders and underarms provide targeted ventilation at the high-heat zones where body temperature rises fastest during active use, delivering enhanced airflow beyond what standard solid-panel performance tees provide.

Made from 4 oz, 100% polyester with PosiCharge technology, the lightweight construction delivers moisture-wicking performance for fast-drying comfort. PosiCharge technology locks color into the fiber, keeping team colors sharp and consistent through repeated washing without fading. The dyed-to-match neck band provides a clean, coordinated neckline. The mesh panels at the shoulders and underarms provide targeted breathability during active use. Tag-free label eliminates neck irritation during active wearing.

Care Instructions

Machine wash cold with like colors.
Do not bleach, since bleach can degrade polyester performance fibers.
Tumble dry low.
Do not iron directly over any decoration.

Available Colors

Black Heather/ Black, Dark Royal Heather/ Black, Light Grey Heather/ Light Grey

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.