This liner from Alpha Industries can be used with the M-65 Field Coat or as a stand-alone jacket. It's a warm, lightweight layering piece that helps get you through the colder temps. 

• Color: Black
  
• Ripstop nylon outer fabric with polyester batting interlining
• Binding around pockets and edges
• Liner can be worn separately as a lightweight jacket
• Rib-knit cuffs
• Button holes for attachment to M-65 Field Coat