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Rothco

Rothco Men's ECWCS Gen III Mid-Weight Underwear Set

Rothco Men's ECWCS Gen III Mid-Weight Underwear Set

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Rothco's ECWCS Gen III Mid-Weight Underwear Top and Bottom Set provides reliable thermal protection for extreme cold conditions. Crafted from breathable, moisture-wicking grid fleece fabric, this Level II base layer delivers essential warmth while allowing active mobility during tactical or outdoor operations.

The top features a versatile zip collar that converts to a turtleneck, thumb holes to secure sleeve placement, and an extended back tail for added coverage. Designed for seamless layering, the matching bottoms offer full lower-body coverage to keep you dry and comfortable all day long.

Key Features

Brand Rothco
Department Men's
Item Type Base Layer Set
Fabric Type Poly Spandex Grid Fleece
Material Polyester
Apparel Fabric Weight Mid-Weight
Fit Type Stretch
Neck Style Turtle Neck / Zip Collar
Sleeve Type Long Sleeve
Closure Type Zipper
Care Instructions Machine Wash
Pattern Solid
Number of Items 2

Highlights

  • Part of the Extended Cold Weather Clothing System (ECWCS) Level II generation
  • Breathable, moisture-wicking grid fleece fabric keeps you dry and insulated
  • Quarter-zip collar allows versatile turtleneck wear and temperature regulation
  • Integrated thumb holes prevent sleeves from riding up during activity
  • Extended back tail provides extra coverage during bending and movement
  • Includes two pieces: one thermal top and one pair of thermal bottoms

Materials & care

Constructed from a breathable polyester and spandex mid-weight grid fleece. Machine wash cold with like colors and tumble dry low.

What's included

  • 1x Rothco ECWCS Gen III Mid-Weight Thermal Top
  • 1x Rothco ECWCS Gen III Mid-Weight Thermal Bottoms

Frequently asked questions

What is included in this thermal set?

The set includes one ECWCS Gen III Level II mid-weight long sleeve top and one matching pair of underwear bottoms.

What material is this base layer made from?

It is constructed from a breathable, moisture-wicking polyester spandex grid fleece material designed for active warmth.

What design features are included on the thermal top?

The top includes a quarter-zip collar that converts to a turtleneck, thumb holes on the sleeves to prevent ride-up, and an extended back tail for coverage.

How should this underwear set be cleaned?

This garment set is machine washable for straightforward care.

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