Contemporary Silhouettes. New Spring-Summer collection’s menswear lookbook from COS consists of sharply cut lines, muted colors and more classic approach. It feels like COS offers elegant men’s looks for all spring occasions. COS is established by H&M and offers best possible quality garments. For the next spring season brand has focused on modern flair and classic styling. Love these jade green hues, short suits, simple suits with bold colors and functional utility jackets.