Denim isn't just for jeans – and our blue denim shirts for men make that obvious. We've styled this classic, durable fabric into utilitarian tops with design details you'll love. Think smart collars, button-down fronts and neat stitching that come as standard. Look out for seam detailing at the shoulders and the RI logo embroidered on chests for added flair. Striking silver-toned metalwork throughout gives a nod to the hardwearing design of the very first denim garments. You'll spot plenty of patch pockets too, offering a handy place to stash keys, cards and keepsakes. For laid-back days, pick a denim shirt with a light blue wash or distressed finish to layer over a graphic-print t-shirt. Looking for a deeper tone? Choose a dark blue denim men's shirt that brings sophistication to your casual ensemble. Just add white chinos to make it really pop.