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Portwest S378 Hi-Vis Contrast Short Sleeve T-Shirt

Original price was: £11.29.Current price is: £10.99. (as of 10/01/2026 22:15 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The Portwest S378 is a hi-vis contrast short sleeve T-shirt with reflective detailing, a two-tone design and a generous fit. It uses 100% polyester Bird Eye Knit 150 g and carries ANSI/ISEA 107 Type R Class 2, ANSI/ISEA 107 Type P Class 2 and EN ISO 20471 Class 2. Care instructions include a 40°C maximum wash and no tumble drying.

SKU: B075P8K61P Category:

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Not sure yet?High Visibility Workwear Buyer GuideRead what to compare before you choose

Quick Summary

The Portwest S378 is a hi-vis contrast short sleeve T-shirt with reflective detailing, designed as a two-tone high visibility top for working environments. It uses micro mesh Bird eye high visibility fabric and is described as having a generous fit with room for movement.

The listed material is 100% polyester Bird Eye Knit 150 g. The product also carries ANSI/ISEA 107 Type R Class 2, ANSI/ISEA 107 Type P Class 2 and EN ISO 20471 Class 2.

Key Details

Detail Verified information and buyer relevance
Brand Portwest. Useful for buyers matching this item with other Portwest workwear.
Model S378. Helps confirm the exact garment variant.
Product type Hi-vis contrast short sleeve T-shirt. The main garment type to compare against other workwear tops.
Colour style Two-tone / contrast design. Relevant if a matching high-visibility look is needed.
Material 100% polyester, Bird Eye Knit, 150 g. This is the stated fabric specification for the garment.
Fabric note Micro mesh Bird eye high visibility fabric. A useful check if fabric feel and structure matter.
Standards ANSI/ISEA 107 Type R Class 2, ANSI/ISEA 107 Type P Class 2, EN ISO 20471 Class 2. Important where a workwear standard matters.
Care Wash at a maximum of 40°C with a mild process; do not bleach, tumble dry, iron or dry clean. Follow this to help preserve the garment.

What to Compare Before Buying

  • Fit: The garment is described as a generous fit, so check whether that suits the way you like work tops to sit.
  • Visibility standard: Compare the listed classes with the standard your workplace or task requires.
  • Fabric feel: The micro mesh Bird eye fabric and 150 g construction may matter if you want a lighter work T-shirt.
  • Care routine: Make sure the care instructions suit how often you expect to wash and dry it.

Who This Product May Suit

This T-shirt may suit buyers looking for a short sleeve hi-vis work top with a contrast design, reflective detail and a stated Class 2 standard. It is relevant where a two-tone high visibility garment is preferred and where the stated fabric specification matters.

Common Buyer Questions

Does it have a short sleeve design?
Yes. It is a short sleeve T-shirt.

Which standards are listed?
ANSI/ISEA 107 Type R Class 2, ANSI/ISEA 107 Type P Class 2 and EN ISO 20471 Class 2.

How should it be cared for?
Wash at up to 40°C on a mild process, then line dry. Do not bleach, tumble dry, iron or dry clean.

Before You Decide

Confirm the S378 model, the two-tone short sleeve style and the listed standards before choosing an offer. If care instructions matter to you, check that the 40°C wash limit and no-tumble-dry requirement suit your routine.

Brand

Portwest

Manufacturer

Portwest

Binding

Apparel

Product Group

BISS

EAN

5036108277292

Part Number

S378YNRS

Model

S378YNRS

Color

Yellow / Navy

Product Dimensions

4.65 x 3.10 x 0.78 inches

Item Weight

0.49 pounds

Size

S

Number Of Items

1

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