Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt – Apparel Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt – Apparel
Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt – Apparel Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt – Apparel
Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt – Apparel
Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt – Apparel
PortwestSKU: PW-FR709YBRS

Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt

$168.16

The Portwest FR709 Class 3 Black Bottom FR Long Sleeve T-Shirt Crew delivers permanent flame‑resistant protection, high‑visibility performance, and all‑day comfort in a lightweight, insulating design. Made from a soft interlock knit that feels great against the skin, it offers Class 3 visibility and dependable thermal protection without adding bulk. Available in Yellow/Black and sized S–6XL, this crew‑neck layer is ideal for workers who need visibility, comfort, and FR performance in one reliable garment.


Key Features:



  • Built from Modaflame Knit HV fabric (60% modacrylic, 39% cotton, 1% carbon fiber, 8oz), providing inherent flame resistance that will not diminish with washing and a high‑cotton content for superior comfort.

  • Certified Class 3 high‑visibility performance with heat‑applied segmented reflective tape, offering flexibility, durability, and enhanced visibility in low‑light conditions.

  • Lightweight interlock knit construction delivers excellent insulation while remaining breathable, making it suitable for a wide range of industries and work environments.

  • Two‑tone contrast panels help hide dirt and maintain a clean, professional appearance throughout the workday.

  • Designed with a classic crew‑neck fit that layers easily under jackets or outerwear without restricting movement.

  • 40+ UPF‑rated fabric blocks 98% of UV rays, adding sun protection for outdoor work.

  • Offered in S–6XL to accommodate a full range of team sizes while maintaining a comfortable, consistent fit.

  • ASTM F1959/F1959M-12 ATPV 9 CAL/CM2 (HAF 80.8%)

  • ANSI/ISEA 107 Type R Class 3

  • ANSI/ISEA 107 TYPE P CLASS 3

  • ASTM F1506

  • NFPA® 70E

  • EN ISO 11612 A1+A2, B1, C1

  • EN ISO 11611 Class 1 A1

  • EN 1149 -5

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.