A dual belt system having a load-bearing or utility belt as well as a climbing harness waist band. The tarping system automatically draws a tarp from the lower edges of the trash opening up over the opening, effectively closing the opening completely. Additional dyes, coloring agents, and a variety of other materials may be added. In addition they are unsuitable for harsh marine environments. The cutter has a distal end for cutting a tissue sample, a proximal end and a body connecting the distal and proximal ends, wherein at least a portion of the body comprises a flexible member.