err no i have both, although the winter jacket has airblock properties, if worn with a good quality baselayer its about right for any temps around 6oC up to 12oC
Not really that good at really low temps
Cheers
jr
Parlee Z4 2008
Cervelo R3 2008
Cervelo Soloist SL 2007
Litespeed Archon 2008
Colnago EPS MTBK 2010
Coming soon Colnago C59
on order and waiting 16 months Peggoretti Big Leg Emma!
http://s263.photobucket.com/albums/ii156/johneroberts/