Zero degrees and it is great!
Verified Buyer Reviewed by Gazelle from Wooster, oh on Friday, February 1, 2013
Avid runner no matter the temp, northeast ohio with lake effect winds. Ran in negative 7 this morning with 2 light layers under the shell and was perfect. Wind was 25 mph with gusts up to 35mph. Jacket performs flawlessly. The zippers are good, not to dainty. Media pocket is perfect. The back has slightly longer tail to cover your rear. I ordered a 2nd jacket as the price was outstanding. Medium fit perfect; 5 ft 10, 160 lbs.