S3A(R) silver antimicrobial technology For odor prevention Tight knit design with fleece lining Provides added warmth Drop down facemask For added warmth & coverage No system is complete without the proper accessories. The Predator Quest MOA Stocking Cap is built with a tight knit design with a warm fleece lining paired with an S3A(R) Anti-microbial treatment to prevent odors in the field. The MOA Stocking Cap also features a drop down facemask for added warmth and concealment when hunting. The MOA Stocking Cap will help you take down anything that comes across your sights.