For the ultimate in comfort and support, shop the selection of big and tall underwear and socks from Banana Republic. Our selection of big and tall underwear is made from 100% natural cotton that is soft and comfortable. Our big and tall socks have the extra length you want and are available in a variety of patterns including plaid, stripes, paisley and solids. Our big and tall underwear and socks from are designed to give you the fit and comfort you want. Find an assortment of big tall socks and underwear at Banana Republic.