DBI-SALA Delta Vest Harness* This Delta Work Vest Harness uses work vest with an integrated Delta II Harness for quick and simple donning. If you have a basic understanding of shirts and jackets you should be able to safely put this harness on. * The DBI SALA Cotton Work Vest is ideal for workers in cooler climates who need protection from the elements rather than a breathable vest during hot summer days. * An internal mesh lining keeps the harness in position while providing