Feetures Max Cushion No Show Tab (NST) Features: For the runners seeking maximum comfort and protection. Different from other Elite socks, iWick Polyester fibers deliver a softer feel and extra cushioning. Provides the perfect blend of performance and comfort. Targeted compression in the arch delivers the same enhanced fit. The Perfect Toe (No irritating toe seam). Thanks to the latest in spun fiber technology, Elite Max Cushion is the perfect blend of performance and comfort. Created for runners who prefer a technically advanced sock with extra cushioning, Elite Max Cushion is designed to cushion every stride. No Show Tab: The No Show Tab hits below the ankle so there is no tan line, but the is Achiilles protection.