Cold Fusion Carbon(TM) Adsorbs odors S3A(R) anti-microbial finish Prevents odors Four pocket design For stashing gear (2 chest & 2 large waist) Tailored waist hem For ideal coverage Stretch fit cuff panel For a snug fit Safety harness access port After a season of preparation and plotting, when it comes time to hit the whitetail woods in early fall you need gear that's as finely tuned as you are to go toe-to-toe with Mother Nature. The Knockout jacket offers ScentBlocker hunters a lightweight solution that is feature-rich while maintaining a light enough weight to help you keep your cool. Top it off with our Cold Fusion Carbon(TM) technology to help absorb odors, the Knockout jacket was built to help you deliver the final blow at the moment of truth.