10 Denier 88% Nylon/Polyamide 12% Elastane. However, People with larger thighs may find that they do tend to roll down. With a Luxurious Satin Finish. They Have a Reinforced Toe and foot. The Sizes Extra Long and Extra Tall are the Hosiery Industry Large Size Made to Fit People with Longer Legs They are NOT Extra Large.
