Ground Effect in NZ will ship overseas and uses windblocking materials and merino wool. www.groundeffect.co.nz.

My Auckland club members all swear by the Storm Trooper/She Shell jackets for multi day tours with heaps of rain. In fact a whole group of them brought these jackets in the same colour and became a team when it rained! They are breathable material but also have underarm zips for added ventillation.