Envelops (7)
'envelops' is the definition.
('enfold' can be a synonym of 'envelop')
This is the entire clue.
(Other definitions for enfolds that I've seen before include "Swathes" , "Wraps up, clasps" .)
(Other definitions for shrouds that I've seen before include "Wrappers for corpses" , "Burial garments" , "Winding-sheets" .)