Free shipping on orders over $75

Core Heavyweight Zip-T

Sitka Gear

  • With lofted fleece insulation and a high zippered neck for fine-tuning your microclimate, the CORE Heavyweight Zip-T keeps you toasty on frigid, low-activity hunts. Permanent Polygiene® Odor Control Technology neutralizes odor by stopping the growth of odor-causing bacteria and fungi. The CORE Heavyweight Series is the next-to-skin foundation for static hunts in cold weather, with a body-mapped grid fleece backer that retains warmth while actively moving moisture away from the skin.


  • Standard shipping on orders under $75 is $7.29 to anywhere in the US.  For continental US orders over $75 we offer free shipping both ways for purchases and returns.  Your order will arrive with a prepaid Fed Ex Easy Return label in the box.

    In the event you need to return an item simply affix the label to the original box, or new one, and take it to a Fed Ex Ship Center for return to us.

    Upon receiving the returned item we will credit your method of payment, issue store credit or exchange the item as you indicate.

    International orders will be given a shipping quotes prior to shipment.