Good quality real leather NATO strap.  The leather is real and good quality with pleasant real leather mild aroma.  The band thickness is as can be expected for a NATO strap which must fit between case and spring bar/fixed bar. Fits 7 inch wrist with only a bit of extra material to fold over keeper (10.5 inch length).  I am impressed by the multiple versatile color choices although some of them seem similar and not sure how they differ i.e. worn vs vintage saddle.  There is something for everyone and for every watch.