Ghillie Suit
Also: Ghillie
A camouflage garment covered in loose strips or netting that breaks up the shooter's outline and blends them into surrounding vegetation.
A ghillie suit drapes the shooter in frayed fabric, jute, or synthetic strips that scatter the human silhouette and mimic nearby vegetation. The point is to defeat the eye’s pattern recognition, hiding the hard lines of a body and rifle so a hide holds up under observation. The garment traces back to Scottish gamekeepers and was later adopted into military sniping.
For most precision shooters the ghillie is a field and hunting tool rather than a range item, useful when a stalk or a concealed prone position matters more than a fast setup. Builders add local vegetation on top of the base suit and take care not to snag the sling or foul the bolt while moving.