ECCO Men's Bamboo Pattern 75% Rayon, 15% Polyester, 10% Spandex Imported Machine Wash Comfort cuff Elastane inside keeps the sock in perfect shape Handmade toe guarantees perfect feeling without pressure marks 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!