K1 Racegear SFI & FIA Flex Underpants
$145.00
The K1 FLEX Tech Series is constructed with a quality blend of 100% Nomex (fire-retardant) and natural viscose (from trees) fibers (soft and lightweight.) This innovative material offers superior flame resistance, increased protection against heat transfer yet soft and lightweight for a comfortable fit. Form fitting and sewn with minimal number of flat seams.
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Lightweight - 180 g/m²
Fabric - 50% Nomex, 50% innovative viscose fibers for flame resistance & thermal insulation
Exceeds - SFI 3.3/5 and FIA 8856 homologation
Minimal flat stitched seam construction
Non-chemical dry treatment to promote cooling and combat odor
High level of elasticity and softness
Available in men's sizes Small - 2XL
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26-FUB
