Here's what a sensible SV II member wears to keep out the chill! Printed with the SV II logo in attention-grabbing yellow-orange, the wind-resistant shell of this classy snap-front navy windbreaker is 100-percent nylon, with a warm lining of 100-percent polyester. Length (shoulder to hem): 80cm. Width (measured flat, under the arms, one side only): 71cm.