"Cocoon style" refers to a design or fashion style where an item, like clothing, is oversized, loose, and often enveloping, resembling a cocoon or a protective covering. Full definition
Here's a very elegant vibrant blue wedding coat with cocoon style. (creativefashionglee.com)
Penguin printed red sweater ideally suits white polka dot black slim trousers and green cocoon style coat: (fashiongum.com)
Here we see pretty sweet pastel frocks worn with blush blazers, quilted dark blue cocoon style dresses, wool coat - dresses, as well as casual separates, like tailored bootcut trousers teamed with grey cable knit sweaters. (fashiontasty.com)