Insulated removable liner for sled monosuits with 180g combined F.A.S.T. / Thermal Flex insulation. Taffeta outer with polyester mesh lining slides into a shell cleanly and adds warmth without bulk. Designed for easy on/off and quick pit stops.
- 180g F.A.S.T. / Thermal Flex insulation
- Zip-off drop seat for fast bathroom breaks
- Stretch gussets at shoulders and lower waist for mobility
- Knit cuffs at sleeves and lower legs to seal drafts
- Soft fleece collar for neck comfort