Open Toe Knee Stocking Black XXX Large 18mmHg Diagnostics A smooth lightweight design and MSHQ 530914G A smooth lightweight design and an ultra soft texture makes JOBST© Opaque the most comfortable stocking in its class * Donning and doffing are easier thanks to a specially integrated silicone blend softener * Resilient yarn combined with a reciprocated heel and toe to provide greater durability and better fit * * Telescoping parts are manufactured with internal bushings and external lock nuts to provide totally silent usage Anti Embolism Stocking provides a gentle massaging action to help prevent the formation of blood clots associated with post surgical inactivity * Ankle: 12 13´ Calf: 20´ 22´ * HCPC Code A4500