Stay warm and dry while hunting with the Sitka Womens Core Lightweight Long-Sleeve Crew. Polygiene odor control technology neutralizes odor. This next-to-skin layer is the base layer of your system, wicking moisture away from the skin to keep you dry. Flatlock seam construction. Made of 100% polyester with a microgrid backer for additional warmth. Imported. Sizes:S-XL. Camo patterns: OptiFade Concealment Elevated II, OptiFade Concealment Subalpine. Type: Long-Sleeve Tee Shirts.