1/2 '' Leather straps. Top to bottom Natural, Rustic Brown, Rustic Black, Finished Brown and Finished Black. The natural, rustic brown and rustic black are all hand dyed from veg tan leather and have a more rustic feel to them. The Finished Black and Brown are factory dyed and have a more glossy wax finish to them. Snaps come in silver, antique brass and gunmetal.