Level 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. Rothco’s mid-weight underwear bottoms feature an elastic waistband and access fly. Rothco's base layer underwear bottoms feature a grid fleece fabric which is anti-odor and anti-microbial for long-lasting wear.

• Material: 93% Polyester; 7% Spandex
• Moisture Wicking Polyester/Spandex Underwear Bottoms
• Part Of The Army's Extended Cold Weather Clothing System (ECWCS)
• Grid Fleece Material With Anti-Microbial And Anti-Odor Defense Properties
• Elastic Waist Band
• Access Fly
• Matching Level II Mid-Weight Top Available