What is an invisible pocket?
Side pocket (Side seam pocket or hidden seam pocket)
This is an almost invisible pocket placed in the side seam and is usually seen on tunics. The slit of this pocket will be on the side seam of the garment.
What is a breast pocket?
breast pockets. DEFINITIONS1. a pocket on the front of a shirt or jacket, over your chest. Synonyms and related words. Parts of clothes.