
Shown: Iron Grey. Pick any color below to see it here.
Sport-Tek · Style ST350LS
Sport-Tek ST350LS contract screen printing
The long-sleeve ST350 for outdoor crews, fishing programs and sun-coverage uniform orders. 25 colors that match the short-sleeve, so mixed orders stay consistent.
- 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
- Blind shipped under your label, blanks yours or ours
Real numbers back the same business day, not a range.
Pick your ST350LS colors
Every color we run on this blank. Click one to see it on the garment. Your picks drop straight into the quote form below.

Shown: Iron Grey
Current stock position and the full color card on request. Mixing colors inside one run does not change the setup, so it does not change your price.
Get contract pricing on your ST350LS run
Quantity, decoration and the date it has to land. Real numbers back the same business day, not a range.
Sport-Tek ST350LS specs
| Style | Sport-Tek ST350LS, Long Sleeve PosiCharge® Competitor™ Tee |
|---|---|
| Fabric | 3.8 oz, 100% polyester interlock with PosiCharge® technology |
| Feel | Lightweight, roomy, highly breathable, moisture-wicking |
| Tag | Removable tag for comfort and relabeling |
| Colors | 25, matching the short-sleeve ST350 |
| Blanks | Ship yours in, or we source through our distributor accounts |
Before you print performance long sleeves, read this
The part most contract shops leave out of the quote.
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.
ST350LS questions from resellers
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.
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.
Do I ship blanks in, or do you source them?
Either one. We are a SanMar PSST decorator, so you can order on your own account and have blanks ship freight-free with no minimum to our dock. If you would rather not carry the blanks, we source and bill them through.
Will the order ship blind under my label?
Yes. Your packing slip, your label, nothing of ours in the box. We can drop ship to your client or straight to their end customer.
Ready to price the run?
24-piece minimum. No setup fees on screen print. Same-day quotes on weekdays from a floor that runs this blank every week.
Working a different spec? See every blank we run, contract embroidery or wholesale DTF.