This top is designed by Lulu-B with you and mind. The fabric a blend of cotton/spandex is the perfect piece to wear under your sweaters, ponchos, and jackets. Cathy is wearing a size medium. Blue Casual Long Sleeve Top For Fall, Casual Blue Long Sleeve Top For Fall, Versatile Blue Tops For Layering, Versatile Blue Winter Tops, Blue Tops For Everyday Fall Wear, Casual Blue Long Sleeve Top For Winter, Trendy Blue Long Sleeve Top For Fall, Casual Moisture-wicking Tops For Layering, Blue Top With Thumbholes For Fall