Cashmere Crew Neck Sweater Banana Republic Crew Neck Sweater Crew neck Sweater Cashmere Crew Neck Sweater Banana Republic Cozy Crew Neck Sweater Old Navy. The crew neck Sweater by Stone Island is a versatile and sophisticated garment, made from soft cotton that feels smooth and light to the touch. Featuring a clean silhouette and discreet brand details, it has a relaxed fit that guarantees comfort and freedom of movement. The classic round neckline and ribbed trim on the long sleeves and hem add an elegant structure to the design. An ideal garment for those seeking a casual yet refined style, with the distinctive comfort and quality of Stone Island.