The Apple 42mm Navy Magnetic Link Band (S/M – MGDA4ZM/A) combines modern design with sustainable materials. Made from durable micro-twill, the FineWoven material offers a soft, suede-like feel. It was designed with the earth in mind—made from 68% post-consumer recycled content and significantly reduces carbon emissions compared to leather. The molded magnets gently flex to help maintain security and comfort throughout the day. The S/M size fits wrists approximately 130–160mm in circumference. Compatible with 38mm, 40mm, and 41mm Apple Watch models, this band offers a sleek, modern look and dependable function.