Sport-Tek ST350LS long sleeve performance shirt custom printed

Shown: Iron Grey — tap any color below to see it here

Sport-Tek · Long Sleeve PosiCharge® Competitor™ Tee · Style ST350LS

Sport-Tek ST350LS Long Sleeve, Custom Printed

The long-sleeve version of the ST350 our teams and crews already run — the same light, breathable moisture-wicking tee, with sleeves for sun coverage and cooler mornings.

  • 3.8 oz, 100% polyester interlock — light enough for Florida heat
  • PosiCharge® technology locks in color and keeps printed logos from fading
  • 25 colors that match the short-sleeve ST350 for mixed orders
  • 24-piece minimum · no setup fees · mix colors and sizes
25colors in stock
3.8 ozwicking polyester
7–10 daystypical turnaround
Get Same-Day Pricing

Real numbers back the same business day — not a range.

Pick your colors

Tap a color to see the actual blank up top — your picks ride along invisibly when you send the quote form.

Colors (25) No colors picked yet

Every color ships blank from the supplier and prints in our Deerfield Beach shop. Colors match the short-sleeve ST350, so you can mix sleeves in one order as long as the artwork stays the same.

Price your long sleeves

Tell us what you have in mind and we will send real numbers back the same business day — blanks, printing and turnaround, all in.

Sport-Tek ST350LS specs

StyleSport-Tek ST350LS — Long Sleeve PosiCharge® Competitor™ Tee
Fabric3.8 oz, 100% polyester interlock with PosiCharge® technology
FeelLightweight, roomy, highly breathable, moisture-wicking
TagRemovable tag for comfort and relabeling
Colors25 — matching the short-sleeve ST350

Supplier specs. Want to feel it first? Ask for a sample on the quote form and we will get one moving.

Before you print performance long sleeves, read this

This is the part most printers will not tell you before they take your money.

The outdoor-crew uniform

Lawn crews, marinas, charters, construction – a light wicking long sleeve beats sunscreen on an 8-hour shift. This is the shirt South Florida works outside in.

Polyester needs the right ink

Performance poly can bleed dye into prints if a shop runs it like cotton. We print it with low-cure inks and blockers, so your white logo stays white – and PosiCharge helps the blank hold its side of the deal.

Sleeves are print real estate

A long sleeve adds two placements a tee never has – sleeve text and forearm logos read great on this blank and cost less than you would think. Ask on the form.

Need short sleeves too? The ST350 tee matches this shirt color-for-color — run both in one order.

ST350LS questions, answered

What is the minimum order?

24 pieces, and you can mix colors and sizes - and combine with the short-sleeve ST350 - as long as the artwork stays the same.

Is a long sleeve too hot for South Florida?

This one is the exception - at 3.8 oz wicking polyester it is lighter than most t-shirts, which is why outdoor crews wear it specifically for sun protection.

Can you match my order to the short-sleeve ST350?

Yes - same colors, same fabric, same fit family. Most orders split sleeves within one run at no extra setup.

How long does an order take?

Typically 7-10 business days after art approval. Put your deadline on the form and we confirm before you commit.

Do I need finished artwork?

No - send what you have and we prep it for print as part of the job.

Ready to price your order?

24-piece minimum. No setup fees. Same-day pricing from a shop that runs this blank every week.