Availability

- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Fire Retardant Underwear Pant Type
- Full length (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fire Retardant Underwear Pant Size
- Men's 2X-Large (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Men's Large (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Men's Medium (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Men's Small (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Men's X-Large (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
SFI-Approved
- Yes (5)
FIA-Approved
- No (5)
Fire Retardant Underwear Pant Material
- Fire retardant cotton (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fire Retardant Underwear Pant Color
- White (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
- Sold individually. (5)

Pyrotect Sport Series SFI-1 Innerware Bottoms

Not Yet Reviewed

Pyrotect Sport Series SFI-1 innerwear bottoms are designed for use with any driving suit. The ultra-thin fire-retardant material is as soft as cashmere and as absorbent as cotton. Talk about comfort! These bottoms are SFI-rated (label attached) for use as underwear, but are also designed so they can be worn under Nomex underwear for added TPP protection or under crew uniforms for added fire protection. Sport SFI -1 full-length bottoms are available in black or white—and in a nice selection of men's sizes.

Results 1 - 7 of 7

Pyrotect Sport Series SFI-1 Innerware Bottoms IB300420

Fire Retardant Underwear Pants, Sport Series SFI-1 Innerwear Bottoms, Full Length, Fire Retardant Cotton, White, Men's Large, Each

Part Number: PYR-IB300420

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Pyrotect Sport Series SFI-1 Innerware Bottoms IB300520

Fire Retardant Underwear Pants, Sport Series SFI-1 Innerwear Bottoms, Full Length, Fire Retardant Cotton, White, Men's X-Large, Each

Part Number: PYR-IB300520

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Pyrotect Sport Series SFI-1 Innerware Bottoms IB300120

Fire Retardant Underwear Pants, Sport Series SFI-1 Innerwear Bottoms, Full Length, Fire Retardant Cotton, White, Men's X-Small, Each

Part Number: PYR-IB300120

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Pyrotect Sport Series SFI-1 Innerware Bottoms IB300620

Fire Retardant Underwear Pants, Sport Series SFI-1 Innerwear Bottoms, Full Length, Fire Retardant Cotton, White, Men's 2X-Large, Each

Part Number: PYR-IB300620

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Pyrotect Sport Series SFI-1 Innerware Bottoms IB300320

Fire Retardant Underwear Pants, Sport Series SFI-1 Innerwear Bottoms, Full Length, Fire Retardant Cotton, White, Men's Medium, Each

Part Number: PYR-IB300320

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Pyrotect Sport Series SFI-1 Innerware Bottoms IB300020

Fire Retardant Underwear Pants, Sport Series SFI-1 Innerwear Bottoms, Full Length, Fire Retardant Cotton, White, Men's 2X-Small, Each

Part Number: PYR-IB300020

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Pyrotect Sport Series SFI-1 Innerware Bottoms IB300220

Fire Retardant Underwear Pants, Sport Series SFI-1 Innerwear Bottoms, Full Length, Fire Retardant Cotton, White, Men's Small, Each

Part Number: PYR-IB300220

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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