Sitka Core Mid Weight Zip Tee
With light insulation and a high zippered neck for fine-tuning your microclimate, the CORE Midweight Zip-T turns up the heat to keep you moving in frigid temperatures. Permanent Polygiene® Odor Control Technology neutralizes odor by stopping the growth of odor-causing bacteria and fungi. The CORE Midweight Series is the next-to-skin foundation for active hunts in cold weather, built with a micro-grid fleece backer that lightly insulates while actively moving moisture away from the skin.

Polygiene® Odor Control Technology

Layering is a science with our CORE system of next-to-skin products. Each of the fabric weights€”light, mid, and heavy€”wicks away moisture to keep you warm and dry, while Polygiene® technology safely and permanently neutralizes odors using naturally antimicrobial silver salt. Build the foundation of your system with a specialized base layer designed to suit your environmental conditions.

Sweat is odorless but helps create the perfect environment for odor-causing bacteria to multiply. When sweat mixes with odor-causing bacteria on fabrics, odor results.

Polygiene uses naturally occurring silver salt (silver chloride) made from recycled silver, a highly effective antimicrobial agent, to safely inhibit the growth of odor-causing bacteria and fungi. However, Polygiene does not affect the natural bacterial flora of your skin. And without odor-causing bacteria, you stay fresh.

Features:

• Next-to-skin foundation for active hunts in cold weather
• Micro-Grid Backer
• Brushed Inner Face
• Flat Lock Seam Construction
• Weight: 9.46 oz Large