The Stone Island overshirt is made from the stretchy Supima cotton twill (made from mercerized Supima cotton yarn, with elastic weft thread). Supima - Superior Pima - is the guarantee certificate for the US origin of Pima cotton. This is the finest type of cotton, as the fibers are longer, more uniform and stronger. The overshirt has a double button placket with concealed press stud fastening and is finished with a patch breast pocket and the characteristic Stone Island badge.

- Patch breast pocket with vertical opening and press stud fastening
- Stone Island badge on the left sleeve
- Cotton flap with press studs to tighten the cuffs
- Rounded hem
- Double button placket with concealed press stud fastening
- Regular fit
- Piece-dyed