The BA is a Kokatat MS Fit. Although marketed as being designed
for women, it's unisex.
The radio and knife leashes are on clips so they can be easily
removed as necessary. The knife is never used as a utility knife
so it is guaranteed to always be sharp and the leash is adjustable
for length. Some people feel that having a knife on a leash
is unsafe - the argument being that if you are being tossed
around in the water with an open knife swinging on a leash then
you're likely to get injured. I suggest you make your own choice
as to whether to leash or not. I also carry another folding
knife in my kit for everyday use in camp.
The "Leatherman" has a wrist loop. I also carry a
genuine Leatherman in my kit. I don't mind losing a £2.99
"copy" overboard, but would mind very much if I lost
the real one.