I’ve finally bought myself the gas mask I saw a while back.
Overall, I’m pretty happy with it. It’s great for breath control (poppers, asphyxia and rebreathing – fits my bag nicely), the rubber hose smells quite nice (to my boyfriend!) and is a lot easier to get on and off than regular gas masks. You also have room to fit a blindfold, or fit the mask over a hood which is great.
The mask part itself is a little small (although it fits me fine), but as you can inflate a rubber seal round the edges it seals well.
4 paws up ;)