Racing green formal dobby shirt every formal wardrobe needs a range of shades and rio formal shirt offers the perfect darker hue constructed in a deep navy dobby with a white micro square detail design features include a penny round collar and skinny concealed cuff plackets there are highlights of white x stitch at every button and contrast white poplin trim at the side seam gussets inner collar stand and cuff guards wear with a navy suit for a tonal effect or with dark denim or brown ch