Techflex FGL0.50 Insultherm Tru-Fit 1/2" (.500"-.524") - 50 FT Spool

Marsoni

M251S

$62.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Techflex FGL0.50 Insultherm Tru-Fit 1/2" (.500"-.524") - 50 FT SpoolTechflex FGL0. 50 Insultherm Tru Fit 1 2" (. 500" . 524") 50 FT Spool Techflex Insultherm Tru Fit Economical Heat Treated, Fray Resistant Fiberglass Sleeving Insultherm Tru Fit is a braided fiberglass sleeving which has been heat treated and impregnated with an acrylic binder to reduce fraying and dusting, and improve usability and performance. Insultherm Tru Fit is engineered for applications where temperatures as high as 1,200F may be encountered.

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I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.

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Reviewed in the United States on January 4, 2026

Verified Purchase

Christy F

Lexington, US

★★★★★ 5

Great socks

Size: Medium, Color: Pink - 647

Well-made and comfortable to wear. Great for golf and other outdoor activities. Like them because they do not show above shoes.

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Reviewed in the United States on April 19, 2026