Swiss Army Breeze of Nature Classic SD Fashion Print The Breeze of Nature Classic SD Swiss Army Knife by Victorinox features a new design on a traditional Swiss Army Knife favorite. Beyond its trendy design, the Classic SD is also an excellent and unique key holder. This miniature tool is small enough to fit in any pocket, glove compartment, handbag - anywhere. Make this iconic, Swiss-made multi-tool by the makers of the Original Swiss Army Knife your companion for life.