Sorry! Didn't have a chance to photograph the difference, but new product copy alludes to the revised construction; http://www.rapha.cc/gb/en/shop/pro-team-winter-hat/product/PWH01
There's much less bulk at the front peak seam, with improved stretch in the round, so more comfortable, no more seam impression, and perfect under a helmet.
Sorry! Didn't have a chance to photograph the difference, but new product copy alludes to the revised construction;
http://www.rapha.cc/gb/en/shop/pro-team-winter-hat/product/PWH01
There's much less bulk at the front peak seam, with improved stretch in the round, so more comfortable, no more seam impression, and perfect under a helmet.