Behold, Scent Blocker technology! Scent Blocker has thought through every aspect of hunting. Many brands tout their advanced technology. Scent Blocker is the real deal. From their Trinity scent control - an engineering marvel combining outstanding scent control with light weight performance fabrics - to their proprietary S3 Antimicrobial fabric treatment, WindBrake wind blocking fabrics, BodyLock odor control system, and much more. Designed by hardcore hunters for hunters.