These socks are made of a similar material to ballet tights.  They are less likely to create wrinkles and give a more stream line look to the leg. 

• Silky Essential Seamless 'No-Bag' Ballet Socks

• Seamless essential ballet socks . Elastane content for 'stay-up and wrinkle-free' qualities. Heelless construction for ultimate fit

• Fantastic value

• 88% nylon 12% elastane

• Sizes : 6 to 8½, 9 to 12, 12½ to 3½, 4 to 7

Please note due to the nature of this item it can not be returned once opened