That would be elkhide from Velo Orange. I put some proofide on mine and they matched the honey color Brooks nearly perfectly,now that I have some miles on them they are shining up and getting aged looking very nicely
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(Life is too short to play crappy guitars) 2006 Raleigh Cadent 3.0, 1977 Schwinn Volare, 2010 Windsor tourist. ( I didn't fall , I attacked the floor)