Beneficial and beautiful in equal measure pretty polly everyday fresh support knee highs relieves fatigue and aching legs with factor 8 graduated compression woven inthey are also treated with silver fresh advanced moisture control and antibacterial silver technology that inhibits the growth of microbes helping to keep your feet fresh for up to 40 washes the 15 denier thickness gives legs a natural look without revealing their lsquosecretrsquo compression and freshness while a comfort