World's Softest Sensitive Feet Support Crew Sock, Black, Large 60% acrylic/37% nylon/2% lycra/1% polyester Non-cushioned top is designed to stay up without binding or sagging. Leg support increases from light support at the top to maximum support above the ankle to encourage healthy blood flow and increased circulation. Lightly cushioned footbed. Ultra-smooth soft toe seam is designed to help reduce rubbing and irritation. Reinforced heel and toe resist wear & tear. L fits shoe size 8.5-12; XL fits shoe size 12.5+ You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!