• Based on calf circumference (large: 15"-17.5").
• Graduated compression.
• Has formed heel pockets and inspection toe holes.
• Made from latex free nylon and spandex material.
• Sold by the pair. 
• White. 

Benefits to FTM / MTF / Gender Confirmation Bottom & Top Surgery Recovery: recommended to be worn after surgery until you are able to move around freely.  Used to prevent blood clots from developing in the legs.