Later, a similar DPM Windproof smock was introduced (the Smock, Windproof, Artic), this was primarily issued to Royal Marine Commandos and Army units assigned to the AMF(L) for arctic warfare. This differed from the Smock, Windproof, DPM in that it had button-on rank tabs on the chest and back, as well as a wire 'stiffener' for the hood. The general issue Combat Soldier 95 combat jacket followed this pattern, but omitting the rank tab on the back which tended to snag on rucksacks, camouflage netting and so forth.