Jobst for Men 15 20 Knee Hi Black Large Tall Dexterity Tests Feature 7: health care Autoclavable Up to 325 Feature 7: health care System includes: TENS 7000TM device One (1) pair of lead wires four self adhesive reusable electrodes 9V battery hard plastic carrying case quick start guide and instruction manual Compliance Meter: stores 60 records up to 999 hours Power Source: 9 volt battery Modes: Burst Modulation Constant MRW SD1 and SD2 Channels: Dual channel for use with two or four electrodes Timer: Variable 5 60 minutes or continuous Jobst for Men Tall a fashionable ribbed design delivers effective compression support yet looks like a men's dress sock *Attractive ribbed design with all day non constricting comfort band keeps socks up without binding or pinching *Special soft micro fibers wick away moisture six times faster than standard nylon keeping feet cooler and dryer longer *Special formula fights odor by inhibiting growth of fungi and bacteria on the socks *Flat toe seams and roomy toe section for extra wiggle room *Durable reinforced heel resists shoe abrasion strong yarns resist wear and tear *Machine wash support socks in a mesh laundry bag or hand wash with warm water using a mild soap or detergent designed for compression stockings *Machine dry on low heat *Latex free 76% nylon 24% spandex *Large *15 20 mmHg Gradient Compression Indication Guide: *Discomfort from spider veins *Relief from minor leg swelling *Relief from minor edema lymphedema *Relief of tired aching legs *Relief of leg discomfort during pregnancy *Minor varicose veins *For wear following sclerotherapy *Orthostatic hypotension *Postural hypotension *Helps Prevent DVT (Deep Vein Thrombosis)