The K1 Precision line of Nomex Tech Layers combines the three most important features drivers look for in protective underwear. Cost, comfort and added protection. This durable, soft knit underwear is crafted with flat, interlock stitching for comfort and performs excellent under any driving suit with it’s moisture wicking properties.

Complies with SFI Foundation 3.3 specification
Meta-Aramid construction for cool comfort
Minimal flat stitched seams with specialized flame resistant thread for added comfort
Available in long and short sleeve (see note)
Note: Short Sleeve Precision Nomex undershirts are NOT SFI Homologated

Charts

K1 Suit Sizing Chart (PDF)

Guides & Documents

Fire Resistant Underwear Sizing Chart (498261)

Specifications

KEY SPECS
MFG. Part #	Select Type, Color and Size to see
Brand	K1 RaceGear
SFI Rating	3.3
Material Type	Nomex
Color	Black

GENERAL
GTIN Code	Select Type, Color and Size to see
Sold in Quantity	Each
Age Group	Adult
Gender	Unisex

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