yeah i know, i felt like arguing, the SAS CRW loadouts vary from navy to black. but i did find out that the SAS dont wear S10's the other day they wear a Avon CT12 gas mask which is pretty much the same. a little snippet of info for ya.
Judge, id have to disagree and agree. The problem is is that there is no true loadout for the SAS as you probably know, they all wear and use what they find the best so this makes it bloody difficult to make a copy of them, one thing i will say is that the CS

loadouts look pretty good next to some older photos ive seen. im also lead to believe they have adopted black as it looks more menacing and stands out more in smoke.
supposedly, since 2000 the SAS have worn black coveralls.
if anyone actually wants to look at some sparkly pictures and read more they can look here, there is a world of info.
http://www.arniesairsoft.co.uk/forums/index.php?showtopic=23996 (normally have to copy and paste the link into a new window.)