MilSpec ECWCS Gen III Midweight Military Underwear Bottom Level II Desert Sand Size:Large Will fit up to an

Will fit up to an XL (46"-48" chest)

By providing reliable protection from a full range of CBRN threats

The Profile TurboFan™ is compatible with the ESS U-Rx™ and P-2B™ Rx Inserts

Uses lithium-ion battery (P/N 74175)

MilSpec ECWCS Gen III Midweight Military Underwear Bottom Level II Desert Sand Size:Large Will fit up to anLevel Two of the ECWCS (Extended Cold Weather Clothing System) Rothco's Mid Weight Thermal underwear bottoms are an essential base layer for military and tactical professionals. The highly breathable, moisture wicking polyester and spandex material is designed to protect from the harshest elements. Rothcos mid weight underwear bottoms feature an elastic waistband and access fly. Rothco's base layer underwear bottoms feature a grid fleece fabric which