BRUTALLY AUTHENTIC.  A veg tan leather outside, modern plastuic liner inside.  Brass tyrned neck and wooden stopper and 4' veg tan cord to wrap around you.  Carry your water in style.  A brand new item!  Originals would have had a sheeps bladder liner, but ours are reproduced for modern consumption of potable water.  Awesome little item.  holds about 2 pints.  Washable and reusable.   EXCELLENT ITEM!