The close fit and proven blend of materials help prevent blisters Feel good effect and light legs thanks to optimized supply of valuable nutrients. Accelerated removal of metabolic waste ensures active recovery during exercise. Run Compression Socks 3.0: Our best running sock – effective & innovative A must-have this season for runners. We made our Run Socks even better with a more precise compression profile that gradually decreases up the leg. Our compression is now even more effective to ensure an optimum supply of nutrients to your legs and accelerated recovery effects. The socks have a perfect fit and wrap around your foot and calf like second skin – for a comfortable and blister-free running experience on any surface. Other benefits include proprioceptive foot and ankle stabilization and improved heat and moisture management.