Engineered with anatomical design and Targeted Compression, providing a Custom-Like Fit and reduced risk of blisters, plus Ultra Light Cushioning takes up minimal room inside the shoe. • Targeted Compression and anatomical design provide an unmatched Custom-Like Fit. • Our thinnest cushion option provides a lighter, cooler feel. • Anatomical design enhances fit, delivering maximum comfort and protection by eliminating blisters. • The Perfect Toe®. (No irritating toe seam.) • No Show Tab height sits below the ankle for maximum versatility.