Product Description Shell Cover Options:1). 40x40/133x100, 233TC, 100% cotton, down-proof.2). 40x40/133x72,205TC, 100% cotton, Plain.3). 60x60/140x140,280TC, 100% cotton, Plain.4). 80x80/200x183,380TC, 100% cotton, Plain.5). 60x40/173x124,300TC, 100% cotton, Dobby fabric.6). 40x40/140x120, 240TC, 100% cotton, 1CM stripe..