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The Sparco Nomex Undershirt RW4 (XL, White) is a Nomex undershirt from Sparco in white sized XL. Labeled RW4, it provides low-profile next-to-skin coverage and serves as a close-fitting base layer where a Nomex garment is indicated by the product name. The copy focuses on size, color, and the RW4 identity for shopper clarity.
Sparco Undershirt RW4 XL White
