Vintage, likely 90s era, Wrangler 13MWZ cowbo cut western denim jeans. Size 35 x 36 on the tag. Made in USA. 100% cotton. Lots of distressing, see all pics. Perfectly worn-in! 
Measurements: 
Waist, flat across: 16.5" 
Inseam: 35" 
Rise: 12"