I have Coopers jacket (well maybe the closet thing from the actual one) somebody sold it to me who worked on the cast and crew of the movie. They were given as
Best Workwear-Streetwear Hybrid Brands for Men | Dapper Confidential
Relaxed Fit Duck Blanket-Lined Detroit Jacket - 1 Warm Rating | Core Products | Carhartt
Buyr.com | Outerwear | Carhartt mens Duck Detroit Jacket (Big & Tall) Work Utility Outerwear, Carhartt Brown, 4X-Large Big Tall US
Interstellar Fashion Items Identified: Carhartt Jackets, Hamilton Watches For Matthew McConaughey, Jessica Chastain - StyleFrizz
FINALLY Found the Carhartt Detroit Jacket From Interstellar RNJ001! : r/ Carhartt
Looking for size “SMALL Tan Detroit Jacket” (Interstellar Jacket) I have a size M, wanting to size down. (Pic is the current jacket I own) : r/Carhartt
Matthew McConaughey, Interstellar, and the All-American Jacket | Carhartt jacket, Carhartt detroit jacket, Carhartt mens jacket
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The brown jacket Carhartt Cooper (Matthew McConaughey) in Interstellar | Spotern
Interstellar: Cooper's Brown Jacket – Shopyourmovies
How a Carhartt jacket went from blue-collar uniform to hipsterwear to Interstellar | Fashion | The Guardian
Rare Carhartt RNJ001 Mens Detroit Blanket Lined Brown Medium Jacket Interstellar | eBay
The search for Cooper's jacket – Quantifiable Connection
How a Carhartt jacket went from blue-collar uniform to hipsterwear to Interstellar | Fashion | The Guardian
Cooper's wardrobe in Interstellar | RPF Costume and Prop Maker Community
Carhartt WIP Detroit Jacket Review - Alex Kwa
Carhartt Jacket – INTERSTELLAR – Matthew McConaughey | BASEmesh
How a Carhartt jacket went from blue-collar uniform to hipsterwear to Interstellar | Fashion | The Guardian
Jacket Carhartt Cooper (Matthew McConaughey) in Interstellar | Spotern
Nolan: Matthew McCona-slay is 'extraordinary' in Interstellar
Carhartt Rnj001 Interstellar Crew Detroit Jacket Medium | eBay
Matthew McConaughey Jacket Interstellar | Cooper Carhartt Jacket