Polo Ralph Lauren Mens Bottoms. Fashion category: Pants & Leggings. SKU: 710644988002. Color: Navy. Polo Ralph Lauren Navy Stretch Slim Fit Cotton Pants. Polo Ralph Lauren navy cotton pants featuring a mid rise, a concealed front fastening, waistband with belt loops, side slit pockets, rear welt pockets, a straight leg, a tailored design and a stretch slim-fit. Materials: 97% Cotton, 3% Elastane.