Delta 27 LSO Back BraceComfortland's Delta 27 is the perfect combination of comfort and support, giving practitioners a cost effective LSO without compromising construction and functionality. Weighing in at 1. 5lbs, the Delta 27 puts little strain on the wearer, while a revolutionary pulley compression system delivers a 4: 1 return on the users pulling power. Universal sizing accommodates waist sizes from 25 to 68, and a sturdy 10 posterior panel helps prevent any abnormal