The Vex is a low profile 3D molded waist harness. Modern with a high load optimized outline profile. Complete EVA molded internal structure and the load bearing frame is built on the Mark II internal load plate. The neoprene EZI belt for comfort and grip combined with quick fitting or removal. Stable, molded slide-in bar pad in combination with the ultra rigit Fat Bar. Multiple leash attachment points, patented pin release spreaderbar and neoprene softedges eliminate chafe. Dual foam system. 4 Way MPL webbing spreaderbar. Low profile back support.