Stone Island Polo Shirt Slim Fit in Yellow. Feeling sunny? Why not reflect your chipper nature with this bright and buoyant polo shirt from casual culture icon Stone Island. Dressed in a saturated shade of yellow with twin tipped details at the collar and cuffs, the slim-fit design comes crafted from stretchy cotton piqué fabric which enables the wearer the utmost flexibility while out and about, it also enhances breathability if you happen to get caught in a balmy climate. The brand\'s synonymous woven compass signs off the chest.