Feetures Graduated Compression Light Cushion Knee High Black Size:XL Our insole features UltraSky™ cushioning

Our insole features UltraSky™ cushioning to provide pressure relief & comfort

Designed in ultra-soft leather to gently caress your foot with every step

The 574 was built to be a reliable shoe that could do a lot of different things well rather than as a platform for revolutionary technology

Lightweight and flexible FLX Foam™ sole

Feetures Graduated Compression Light Cushion Knee High Black Size:XL Our insole features UltraSky™ cushioningUtilizes Targeted Compression and anatomical design with the perfect amount of graduated compression to deliver a better fitting compression sock. It also improves circulation to reduce muscle fatigue when active and provide faster recovery. Product Details Targeted Compression and anatomical design provide an unmatched Custom Like Fit. Anatomical right and left foot design enhances fit, delivering maximum comfort and protection by helping to