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Sport-Tek Posi-UV Pro Tee Shirts

Matte Finish UV Performance

Sport-Tek - ST420

$9.78Blank or generic sample price.View

Sport-Tek Posi-UV Pro Tee Shirts - White - view 1
Color:No Color Selected

Estimated delivery time varies by location.

Free Shipping arrives in 9-14 days.Complex designs or multiple product styles may take longer

Sport-Tek Posi-UV Pro Tee Shirts

High-performance moisture-wicking shirts with UPF 50 protection and a softer matte finish that feels less shiny than traditional polyester performance tees. Built for comfort, breathability, and outdoor wear.

Product Highlights

Fabric    
Cotton Blend Polyester
Weight    
Lightweight Heavyweight Extra-Heavy
Fit    
Modern Boxy Athletic
Soft Factor    
Extra-Soft Regular Silky-Smooth
Fabric Details
- 4.0 oz
- 100% polyester interlock with PosiCharge technology
- UPF rating of 50
- Removable tag for comfort and relabeling
- Set-in sleeves  

Customization Methods:

Screen Printed 
Direct To Film
(Determined by garment color, print colors per location, print location and purchase quantity.)
Artwork & Print Size Guidance:
Before uploading your artwork, review our recommended t shirt print size and placement guide to ensure your design fits properly and prints sharp. Following these artwork standards helps prevent blurry prints and resizing issues.
Size Unisex (in.) * Kids
XS 32-34 4
S 35-37 6/8
M 38-40 10/12
L 41-43 14/16
XL 44-46 18/20
2X 47-49  
3X 50-53  
4X 54-57  
* chest circumference

 

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1Select Product color:
2Front print colors (1–0)
3Back print colors (1–0)
4Enter the quantity needed for each size you want to order below:

Sizes appear once you select a product color in step 1.

Good to know

Sport-Tek Posi-UV Pro Tee Shirts FAQs

What makes the Sport-Tek ST420 different from other performance shirts?

It features a matte finish with UV protection, giving it a less shiny look with added sun coverage.

When should I choose the ST420 for my group?

Choose this when you want moisture-wicking performance with a cleaner look and built-in UV protection.

Is this a good option for outdoor events?

Yes, it’s ideal for outdoor groups thanks to its UV performance and breathable feel.

What type of designs work best on this shirt?

Simple, clean designs with fewer colors work best to match the matte finish and keep the shirt lightweight.

Will printing affect the shirt’s performance?

Heavy prints can add weight, so lighter designs help maintain its breathable, moisture-wicking feel.

Still have questions?