FP Painkiller Socks Crew OSFM (one size fits most)
US 6-13
Painkillers take things to the next level with mildew resistant bambbo fabric throughout the entire sock. FP MFG Painkillers socks are embedded with Fluid X in the shin and ankle bone areas to protect from shinners… FluidX is a unique type of memory foam that becomes firm when impacted therefore allowing the socks to be comfortable and form fitting like a normal sock while still being very protective.