Sport-Tek ST350 - PosiCharge Competitor
Custom Performance Tee
The light, quick-dry team shirt.
$30.99Shipping included
The first surface you print is included. Each extra one adds $10.99.
Sizes S-2XL Size chart
Color Navy
- Free to design - you only pay when you order
- Shipping included
- Lowest prices guaranteed
Blank: Sport-Tek ST350
- Weight
- 3.8 oz/yd²
- Fabric
- 100% polyester
- Fit
- Regular
- DTF
Extra light
Moisture-wicking interlock
Roomy, set-in sleeves
Bulk prices
Order more, pay less for each
- 1+$30.99each
- 12+$18.7739% off
Counted on this item's own pieces, in any mix of colors and sizes, and applied automatically at checkout. Shipping is free. A bulk price is not combined with a discount code; your order gets whichever saves more. Not on orders placed through a group's storefront.
How the price compares
The same Sport-Tek ST350, for less
On the same Sport-Tek ST350 performance tees, our delivered price is lower than RushOrderTees and Custom Ink at every order size below, with the design made with you in the chat and included.
| Seller | 1 piece | 12 pieces | 24 pieces | 50 pieces |
|---|---|---|---|---|
| AI Promo Design | $30.99 | $225.24 | $450.48 | $938.50 |
| Vistaprint | Does not offer full-color print on this model | |||
| RushOrderTees | $32.45 | $377.76 | $718.80 | $1,211.50 |
| Custom Ink | $35.63 | $331.20 | $614.40 | $1,216.00 |
Compared model for model: each seller above prints this exact Sport-Tek ST350. Delivered to a US address, with shipping and any setup or art fees included and sales tax excluded, at each seller's published list price on October 5, 2026; sales, promotions and codes are excluded on both sides. We compare against the sellers above, not every seller on the web, and prices change. If you find a comparable order for less, our price guarantee says what we do. Every model we compare, this one included, is on the price comparison. The names above are trademarks of their owners; we are not affiliated with them.
On real people
The navy performance tee, as it hangs
Front
Back
Photographs of the blank as our print partner shows it.
Where the print goes
2 print areas, to scale
Front
12 x 13.7 in
Back
12 x 13.7 in
The first surface you print is included. Each extra one adds $10.99.
How it is made
The details that decide how it wears
- 100% polyester interlock with Sport-Tek's PosiCharge color-lock
- Moisture-wicking and quick-drying
- Set-in sleeves
- Removable tag
Size chart
Exact measurements, in inches
| Size | Width | Length | Sleeve |
|---|---|---|---|
| S | 20 | 28 | 18 1/2 |
| M | 21 1/2 | 29 | 19 1/4 |
| L | 23 | 30 | 20 |
| XL | 24 1/2 | 31 | 20 3/4 |
| 2XL | 26 | 32 | 21 1/2 |
Measurements are the maker's, taken flat from Sport-Tek (SanMar)'s spec sheet for this style. See the sizing guide for how to choose between two sizes and how youth and adult sizes line up. Between a youth XL and an adult small? Compare them side by side.
Print and care
Made to look good, and to stay that way
How it is printed
DTF
Printed on a film and heat-pressed onto the fabric, for bright color and crisp edges.
How to look after it
Machine wash cold. Do not bleach, tumble dry, iron or dry-clean.
Good to know
- Sport-Tek's PosiCharge locks the dye into the fiber so the shirt's own color resists fading.
Questions
Good to ask before you order
What does the performance tee cost?
$30.99, with shipping included. The first surface you print is included. Each extra one adds $10.99.
How is it printed?
DTF. Printed on a film and heat-pressed onto the fabric, for bright color and crisp edges.
Which colors can I choose?
Navy, Royal, Red, Black, White, Maroon, Purple, Forest Green, Kelly Green, Gold, Carolina Blue, Orange, Silver, Iron Gray. The designer only offers the colors this blank actually comes in.
How does ordering work?
Chat with Remi to make the design; it is free. You see it on the product, adjust it as many times as you like, and only pay when you place the order. Everything is printed to order and shipped free.
Is there a bulk price on the performance tee?
Yes. One is $30.99, and the price drops automatically by quantity of this item: $18.77 each from 12. Any mix of colors and sizes counts, shipping is free, and there is no minimum order.
How does the price compare with other sellers?
Compared model for model on the same Sport-Tek ST350, our delivered price is lower than RushOrderTees and Custom Ink at 1, 12, 24 and 50 pieces, as of October 5, 2026 - for example $225.24 for 12 against RushOrderTees $377.76 and Custom Ink $331.20. Delivered prices with shipping and fees, list prices without promotions, before tax. The full terms are on our price guarantee page.
Can I design it with AI?
Yes, from start to finish in one chat. Describe your idea or upload a logo, and Remi, our AI designer, creates the design, places it on the product, and makes every change you ask for until it is right. You see it on the product as you go, then order from the same chat. Designing is free.
How do I look after it?
Machine wash cold. Do not bleach, tumble dry, iron or dry-clean.
Do the adult and youth shirts match?
Yes. The youth cut is Sport-Tek's YST350 in the same colors, so players in youth sizes and coaches in adult sizes match.
Can it go in the dryer?
Wash it cold and hang it to dry. Heat is what lifts a pressed print, so skip the dryer, the iron and fabric softener.
More to print on
Matches for a set
Specifications read from Sport-Tek (SanMar)'s page for the Sport-Tek ST350 on October 5, 2026. Gildan, JERZEES, Liberty Bags, AS Colour, Sport-Tek and OTTO Cap are trademarks of their owners; we print on their blanks and are not affiliated with them.
Design your performance tee in a chat
Describe what you want, or drop in a logo. Remi makes the design and puts it on this exact blank, so you see what will be printed before you order.
Start designingFree to design - you only pay when you order. Shipping included.