Men's Monosuit Removable Liner 180gr F.A.S.T.

Removable insulated liner for FXR monosuits, built for sled use. Adds warmth and flotation assistance without bulk.

- 180g combined F.A.S.T. / Thermal Flex insulation

- F.A.S.T. Flotation Assistance Safety Technology

- Moisture-wicking mesh lining at outer and inner body

- Stretch gussets at shoulders and lower back for mobility

- Zip-off drop seat for quick pit stops

- YKK zippers throughout

- Zippered chest pocket

- Knit cuffs at sleeves and lower legs