Rothco ECWCS Gen III Mid-Weight Underwear Top (Level II)


Level Two of the Rothco ECWCS (Extended Cold Weather Clothing System), Rothco’s Mid-Weight Thermal Shirts 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 tops feature a zip up collar, long back tail, and thumbholes in the sleeves for maximum comfort and fit. The grid fleece fabric features anti-odor properties for long-lasting wear.


Rothco ECWCS Gen III Mid-Weight Underwear Top (Level II)

Level Two of the ECWCS (Extended Cold Weather Clothing System) Rothco’s Mid-Weight Thermal Shirts are an essential winter base layer.

  • Breathable, Moisture Wicking Grid Fleece Material Ideal For Layering
  • Part Of The Army’s Extended Cold Weather Clothing System (ECWCS)
  • Zip Collar Allows The Undershirt To Be Worn As A Turtle Neck As Well
  • Anti-Odor Properties For Long Lasting Wear
  • Long Backtail For Added Coverage
  • Thumb Holes Keep The Sleeves In Place All Day
  • Matching Mid-Weight Underwear Bottoms Also Available

Rothco Uniforms Footwear and Tactical Gear








Rothco is the leading supplier of military, tactical, survival, and outdoor products. Founded in 1953, Rothco has provided the military clothing and outdoor retailer with top quality merchandise for over 60 years. While Rothco’s heritage is rooted in authentic military apparel, Rothco also serves the Tactical, Public Safety, Survival & Preparedness, Outdoor & Camping, and Uniform & Work Wear markets.

Additional information




Base Layer, Long Sleeve Shirts, Military


AR 670-1 Coyote Brown, Black, Desert Sand, Olive Drab


SM, MD, LG, XL, 2XL, 3XL, 4XL