I am looking into getting a lockable gas mask! Right now, I am looking at the Danish Gas Mask Hood or the S10 Gas Mask Hood! The idea of course being, I got out a walk while wearing a wetsuit. Then put the gas mask on, lock it! Then got for a mile long walk, leaving the key behind!
I would of course film the whole event!! 🙂
Danish Gas Mask Hood – www.regulation-london.com/clothing/head-gear/gas-masks/danish-gas-mask-hood
S10 Gas Mask Hood – www.regulation-london.com/clothing/head-gear/gas-masks/s10-gas-mask-hood