The 'Smock, Parachutist DPM', known simply as the Para Smock, was the replacement for the Denison Smock used by the British Army's Parachute Regiment and parachute-trained troops. It was introduced in the mid-1970s, after the British Army's universal adoption of DPM field clothing. While the design was little different from the Denison smock, it was made from a lighter-weight cloth, printed in the now-standard Disruptive Pattern Material (DPM).