Compressport R2 Oxygen Calf Sleeves Sandals at the two-hour mark and

at the two-hour mark and beyond

valine (the three branched-chain amino acids)

PRIMARY BLUE/SILVER (PB/SV)

Cold Resistance: (Inner Cap) -20 degree Celsius / (Outer Cap) -20 degree Celsius / (Seal) -40 degree Celsius

Compressport R2 Oxygen Calf Sleeves Sandals at the two-hour mark andThe best calf support for running, the R2 Oxygen is a must have for all athletes looking for high performances and superior comfort. Initially designed to meet the needs of our pro athletes racing in events as extreme as the IRONMAN World championships in Kona, the R2 Oxygen are highly ventilated, ultra light and exceptionally comfortable. Gear up with your R2 Oxygen during intense exercise under extreme heat, whether on the trails, for a triathlon or