SITKA Merino Core Lightweight Bottom

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Item #: N/A



A multi-purpose base layer that is designed for comfort, warmth, moisture management, and odor control. You can take this piece anywhere in the West and then some. The SITKA Merino Core Lightweight Bottom features premium 17.5-micron merino wool spun around a nylon core, which produces a high-performance next-to-skin layer that combines the comfort, warmth, moisture management and natural odor control of merino with the durability and elasticity of nylon. With a high heat-to-weight ratio and excellent breathability, the Merino Lightweight Bottom excels as a versatile base layer across a broad range of conditions and activity levels.

The Merino Core Lightweight Bottom also available in a synthetic option.


  • GORE™ OPTIFADE™ Concealment Subalpine is designed for stalking and ambushing ungulates from ground level in tree-covered and vegetated terrain. Subalpine is optimized for engagement ranges of 50 yards and less.
  • GORE™ OPTIFADE™ Concealment Open Country  is scientifically optimized for engagement ranges of 50 yards and beyond at ground level in rocky terrain above the timber line. The Open Country pattern uses the larger neutral areas of the patern (macro pattern) that are more critical to concealment at greater engagement ranges.


  • Weight: 4.5 oz.
  • Fabric: 85% 120-Gram 17.5 Micron Merino / 15% Nylon Core-Spun Blend.
  • Breathability: 4/5
  • Odor control: 5/5
  • Warmth: 3/4
  • Moisture wicking: 4/5
  • Imported
Weight .3125 lbs
Dimensions 9 × 6.5 × 1 in