Polypropylene Performance Thermal Rib Knit Top

100% Performance Polyester formulated with Silvadue Technology to keep you not only dry but help with odor control.  Polypropylene material works as a more technical layering system when you are being active, sweating or need the next level from cotton.  

There is a term in  layering "cotton kills" meaning that when cotton is wet it will freeze like a sponge.  If you sweat while you work or play polypro thermals or non cotton will keep you much warmer and help trap in you body's temperature, keeping the cold out.  We like these as an every day favorite at a good price for active people.  Think of polypro as a modern manmade silk with added properties.

• Lightweight rib knit
• Wicks moisture
• Formulated with Silvadur™ technology to inhibit odor-causing bacteria on fabric
• Rib cuffs
• Tagless
• 5.1 OZ