Sport-Tek ST420 Posi-UV Pro Tee
Screen printed or DTG printed in Milton, WA since 1977
Live per-piece pricing below.
Colors (15)
Cardinal
Dark Smoke Grey
Forest Green
Black
Bright Seafoam
Kelly Green
Light Blue
Sapphire
Soft Coral
True Navy
True Red
True Royal
White
Yellow
Deep RedSelected: Black
Availability
Ready to outfit your crew?
Tell us the style, color, and quantity — a real person quotes it, usually same day.
Price it & add to quote Order a sampleOr call 253-922-5793
Mon–Fri 9 AM–5 PM PT
“A special shoutout to Taneisha who just helped me complete a very large custom embroidery project for my organization. All of the products came out better than I could have expected.”
Decoration pricing
Three quick questions, one live price — it includes the garment and decoration, straight from our pricing system.
How many do you need?
Where does your design go?
Pick a look
Price shown is garment + decoration included — not a decoration-only add-on.
Pricing & stock
Every price includes the garment and the decoration chosen above. Enter a quantity for each size — your total sets the tier.
Ask your AE opens our quote request with this selection filled in — a real person replies within one business day (usually much faster). A “+” in stock means at least that many: our supplier reports up to 3,000 per warehouse. Displayed unit prices are rounded; totals use exact pricing. Tax and shipping are separate. Final pricing confirmed with your free proof.
Why teams pick the ST420
The Posi-UV Pro Tee brings sun protection to the performance-tee wall — UV-rated wicking fabric for full sun exposure.
Decorating the Posi-UV Pro Tee
- Screen printing: the ST420 takes one to four ink colors per design.
- DTF transfers: full-color art on a transfer that suits blends well, applied to the ST420 here in Milton.
- Embroidery: the ST420 with a stitched logo, up to 10K stitches included in the price.
Logo placements
Where your logo can go on the ST420: Left chest, Center front, Full front, Back, Center back, Front + back.
ST420 questions
- Can you DTG print the ST420?
- Not this style. For the ST420 we offer screen printing, DTF transfers and embroidery.
- Is there a youth version of the ST420?
- Yes: the YST420LS (youth).
- What sizes does the ST420 come in?
- XS–4XL (adult).
- How fast can I get the ST420?
- Most orders ship in 7–10 business days, once you approve the digital proof.
ST420 at a glance
- Fabric: 4-ounce, 100% polyester interlock with PosiCharge technology
- Sizes: XS–4XL (adult)
- Colors: 15 colors, including Cardinal, Dark Smoke Grey and Forest Green
- Order size: Small runs welcome; the live price below includes any small-order fee.
- Proof and shipping: Digital proof before anything is decorated; most orders ship in 7–10 business days.
Also in the ST420 family
ST420 specifications (from SanMar)
- 4-ounce, 100% polyester interlock with PosiCharge technology
- UPF rating of 50
- Removable tag for comfort and relabeling
- Set-in sleeves