Whether you hunt in the dead heat of Alabama, the frozen tundra of Alaska, or any state in-between, Blocker OutdoorsA(R) Koretec is your first layer of defense. Exclusive S3 anti-microbial technology conceals your human scent for an added advantage. That means it'll keep the stink down while you get the job done. Polar Weight fleece fabric keeps you warm when the temps drop S3A(R) anti-microbial finish prevents odors before they have a chance to ever begin Set-in sleeves for mobility in the field Smooth flatlock seams for comfort Order today!