Bison Print USA Cattlehide Chromium Tanned Sides, Lighter Weight in BLACK.  These sides run about 18-20 square feet on average, and have been skived down to a thickness of 2.75 ounces/sq ft or 1.1mm.  Regular temper (not very soft, not very firm), and the bison pattern is embossed on the surface.  Again, to be sure we’re on the same page here:  these are cattlehide sides, embossed with a texture that’s supposed to look like bison leather.  Roger that?  $75 each, 48-state USA shipping included.  If you’re in AK, HI, GU, PR, USVI – anyplace served by the US Postal Service – we can ship to you for free too, but you need to be OK with us folding your leather to fit in USPS boxes.