Burning since '71, the Door To Hell is a gigantic cavernous fire pit outside of Derweze, Turkmenistan. Tees are a boxy, slightly over-sized fit. SIZE WIDTH LENGTH SMALL 18" / 46cm 28" / 71cm MEDIUM 20" / 51cm 29" / 74cm LARGE 22" / 56cm 31" / 76cm X-LARGE 24" / 61cm 32" / 79cm 2X-LARGE 26" / 66cm 33" / 81cm