Little did I know at the time, but a decade (or was it two?) ago, I purchased a jacket at the Kitt Peak National Observatory Visitor Center store that is the best, most comfortable, most durable jacket I have ever owned. And, as often is the case with the most extraordinary products, it is no longer available.
Port Authority made the jacket in Sri Lanka, but a search of the Registered Identification Number RN 90836 indicates that San Mar Corporation is the owner. The product ID is Port Authority J-755.
My jacket has faded quite a lot over the years, as demonstrated by the upturned collar below.
Though the Kitt Peak Port Authority J-755 jacket is, sadly, no longer available (wish they would bring it back!), as of this writing I was finally able to find something fairly close: the Port Authority J754 Challenger. I ordered one from A2Z Clothing (True Navy/Grey Heather) and will report back here after I’ve had a chance to evaluate it.
Update May 14, 2021
Received the Port Authority J754 Challenger in the mail yesterday from A2Z Clothing. I’m very happy with their service. This jacket is similar enough to the Kitt Peak jacket that I’ve ordered two more. (I’ve learned in recent years that it is a good idea if you find an article of clothing you like to order two more right away for later use, because there’s a high probability that when you need to replenish, it won’t be available any more.)
There are some differences. The collar of the new jacket is 22″ wide and 4″ deep. The Kitt Peak jacket collar is 19″ wide and 3″ deep. I prefer the less substantial collar of the Kitt Peak jacket.
The new jacket is made in Vietnam, and the old jacket was made in Sri Lanka.
Old Jacket
shell: 100% nylon
body lining: 75% polyester, 25% rayon
sleeve lining: 100% nylon
inter lining: 100% polyester resin coated
J-753, RN 90836
New Jacket
shell: 100% nylon
lining: 100% polyester
sleeve lining: 100% nylon
insulation: 100% polyester resin coated
J-754, RN 90836