SITKA Merino Heavyweight Half-Zip

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Item #: N/A

This 1/2 zip redefines what a base-layer can be by combining premium merino, nylon, and polyester blend innovation.



The SITKA Merino Heavyweight Half-Zip is a great solution for a foundational base layer when the mercury drops. Built with a premium 17.5-micron Merino wool face printed with GORE™ OPTIFADE™ concealment and backed with a soft polyester interior, this half-zip delivers concealment, odor control, and core warmth for mid to late seasons pursuits up and down the flyways.


  • GORE™ OPTIFADE™ Concealment Elevated II is designed for whitetail hunters in an elevated position.
  • GORE™ OPTIFADE™ Concealment Waterfowl Marsh is designed for layout and blind hunting in the marsh, standing crops, and cut stubble fields.
  • Materials: 290-Gram 59% 17.5 Micron Merino / 6% Nylon Core-Spun Face Blend / 35% Polyester Interior for natural odor resistance and durability.
  • Imported
  • Breathability: 3/5
  • Odor control: 5/5
  • Warmth: 5/5
  • Moisture wicking: 3/5
Weight .8625 lbs
Dimensions 10 × 6 × 2 in