100% genuine issue british army / sas gasmask. THIS IS THE ORIGINAL ISSUE BRITISH S10 as ISSUED TO THE BRITISH ARMY AND SPECIAL FORCES FOR OPERATIONAL USE!!! BEST COMBAT re spirator IN THE WORLD!! CLASSIC BRITISH S10 RESPIRTOR WITH DRINK TUBE TO FIX TO THE 58 PATTERN WATER BOTTLE, SCREW THREADS TO FIT CANISTER TO, EASY TO TALK THREW WITH PRIMARY SPEECH MODULE, 6 POINT ADJUSTABLE HEAD HARNESS FOR PERFECT FIT………………….. Size = 4 (LIKE A small SIZE) it is smallest size made MEASURES 18.3 CM TOP TO BOTTOM AND 11 CM ACROSS ON THE FACE PART BEEN RUBBER MATERIAL THEY DO STRETCH AND HAVESOME MOVEMENT IN THEM. MASK MADE IN 1992. COMES WITH THE DPM plce POUCH WHICH CAN BE WORN ON THE WAIST / FITTED TO A BELT OR WORN. HAS POCKETS AND ELASTIC LOOPS TO HOLD KIT IN. COMES WITH DECONTAMINATION POWDER PADS AND CHEMICAL DETECTOR PAPER STICKERS BOTH IN SEALED WRAPPERS NEW. WORN USED ONE MADE IN 1992 DATED. Looks all ok a good mask. Lens are good and clear just couple small scratches nothing much. And come s with plce pouch pouch long shoulder strap been cut off so only belt fitting now and detector paper and decontamination pads. As in pictures size = 4 (LIKE A small SIZE) it is smallest size made MEASURES 18.3 CM TOP TO BOTTOM AND 11 CM ACROSS ON THE FACE PART BEEN RUBBER MATERIAL THEY DO STRETCH AND HAVESOME MOVEMENT IN THEM. BEST IN THE WORLD a must have bit of kit for the current world situation. Thanks NO RETURN ON SIZE ISSUES OR ITEM CONDITION its in the listing!!!