PortwestSKU: PW-S579YERS

Portwest S579 Non-ANSI Long Sleeve T-Shirt

$13.67

The Portwest S579 Non-ANSI Long Sleeve T-Shirt delivers lightweight comfort and day‑visibility performance in a breathable long‑sleeve design. Made from moisture‑wicking bird‑eye knit polyester with a Texpel™ wicking finish, this shirt keeps the wearer cool, dry, and comfortable during active work. A left‑chest pocket provides practical storage and clean branding space, while the crew‑neck design and taped neck seam enhance all‑day wearability. The generous fit supports unrestricted movement in warm or indoor environments.


Key Features:



  • Breathable bird‑eye knit polyester draws moisture away from the body to keep the wearer cool, dry, and comfortable.

  • Texpel™ wicking finish enhances drying and aids stain removal.

  • Lightweight 150g fabric ideal for warm‑weather or indoor work.

  • Left‑chest pocket for convenient storage and corporate branding.

  • Long‑sleeve coverage for added protection and versatility.

  • Crew neck for a classic, comfortable fit.

  • Taped neck seam reduces irritation and improves durability.

  • 40+ UPF rating blocks 98% of UV rays.

  • Generous fit supports ease of movement.

  • Available up to size 5XL for inclusive uniform programs.

  • Standards

    • NON‑ANSI (Day‑Visibility Garment)



CLICK HERE to view the sizing chart. A separate tab will open with the details for easy reference!



Ordering Questions

When will my order ship?

We aim to have all non-imprinted orders shipped within 3-5 business days after the order is placed!

Once your order ships, you’ll receive a confirmation email with tracking details. At this time, we ship to addresses within the contiguous United States.

We ship via UPS or USPS, depending on the size, weight, and destination of your order. Shipping method selection is handled automatically to ensure the best delivery option.

Please note that delivery times shown at checkout are estimates and begin once your order has shipped. Shipping delays caused by the carrier or weather are outside of our control.
How do returns work?

We want you to feel confident in your purchase. If an item doesn’t fit or isn’t quite what you expected, you can request a return directly from your order page using the 'Request Return' option.

Once your request is submitted, it goes directly to our Support Team. If the item is eligible, we’ll email you with return instructions. An approved RMA is required before sending any items back.

Return requests must be submitted within 30 days of receiving your order.

Returned items must be in new, resalable condition with original tags and packaging. All returns are inspected upon arrival to ensure they meet eligibility requirements before a refund is issued.

Please note:

  • Custom or imprinted items are final sale and not eligible for return
  • Return shipping is the customer’s responsibility
  • We recommend using UPS, USPS, or FedEx and keeping your tracking number, as we cannot be responsible for lost return shipments
Do you offer discounts for large orders?

We do! If you’re planning a large order of 50 units or more, you can share the details by clicking here to open our Bulk Request Form. We’ll put together a tailored quote for you and follow up with any questions to keep everything moving smoothly.

Have a Bulk Request? Fill out our form for a quote.