I think foot warmth maybe start on another thread ?.. hmmm 5 season, but have you spent a full day in the winter in them and not got cold ?.... going from a mate on another forum, this sasquash jacket (that he has) is designed (he tells me) for non movement warmth, not roving about, so any walking and such its bound to be warmer than the normal jackets....and i'm sure others do like for likes...has anybody got any Nash Zero stuff that looks warm, see some jackets in Angling Direct Norwich the other week about the same price if i remember right...