Gents, had a quick scout around couldn't find much on the dilemma of the new lid covers. So apologies if this has been done before. As it gets thrown to you the QM shouts "cover helmet Mk 7". However on further inspection it is in fact a mk 6 cover but in MTP. Most of the blokes are cracking out the good ol' sniper tape to shape it to the new lid. However from experience the green stuff epically fails when subjected to any form of climate other than that of the UK's. Any suggestions?