Tommy Bahama cotton/lyocell blend with some spandex for a bit of stretch.  Tan Khaki, 34X9, side slit, back flaps and pockets on each leg. 
Very good condition with no flaws and mild wear
See photos for measurements. Compare to a garment you own to assure good fit. Appear true to size. 
Non-smoking home. 

Brand: Tommy Bahama
Size: 34 X 9
Color: Tan Khaki
Material: Cotton, lyocell, spandex