Cat In Window Black 9-11 Cotton Lightweight Stretch Cotton Crew 75% Cotton, 20% Nylon, 5% Spandex Each pair are made with high quality soft cotton and have great stretching power wash after wash. The colorful motifs certainly make a fashion statement! Shrinkage is not an issue! 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!