Designers Guild Cortez Cobalt Runner Rug. Stylish and incredibly versatile, these hand-woven flat weave rugs are constructed from a specialist polyester yarn made from up to 875 recycled plastic bottles. Durable construction, easy to clean, lightweight and reversible. Cortez cobalt features a geometric design in indigo and white with contrasting bands of cobalt and emerald, finished with an emerald hem. Ideal for any interior or exterior space - designed to be the perfect complement to our outdoor fabric and accessory range. Please note we do not recommend leaving these rugs outside for long periods of time.