Shop Men's at RalphLauren.com, the Official Site of Ralph Lauren. Slim-Fit Stretch Oxford Estate - This slim-fitting striped dress shirt is crafted from soft cotton oxford with a natural stretch and features our handsome Estate collar. Medium-spread Estate collar. Applied buttoned placket. Long sleeves with buttoned barrel cuffs. Split pleated back yoke ensures smooth, contoured shoulders. Curved hem with gussets. Our signature embroidered pony accents the left gusset.