GOJO® Soap 1200 mL Dispenser Refill Bottle, 1 Each Personal Protection Products Blood pressure chart: What your MSHQ MENM375 Blood pressure chart: What your reading means Mayo Clinic Knee High (Closed Toe) * Classic Black * 20 30 mmHg * Large * Ankle Circumerence 9 1 2 10 1 2 * Calf Circumference 14 18 1 2 * * Attractive ribbed design with 3 D knit structure * Easy to wear with a comfortable band that keeps socks up without binding * Flat toes seams and a roomy toe section * Reinforced heels for a longer lasting durable product * Anti bacterial additive reduces unpleasant sock odor * Special Moisture Transport System with soft micro and multi fiber yarns in the sole keeps feet dryer * Latex Free * Color: classic black The certifications mean that the product has been thoroughly evaluated by these unbiased TFX™ dispenser refill