Maje Short Sleeve Button Up Tweed Top Size 40 A size 40 is like a large but best for a medium. so I listed them as such. * Fits true to size, order your normal size * Designed for a slim fit * Round neck * Button closures at front * Short sleeves * Button flap pockets at front * Plaid tweed, Raw hem * Imported * Shell: 72% cotton/13% acrylic/10% polyester/4% polyamide/1% viscose; buttons: 96% zinc/4% aluminum; flap lining: 100% cotton * Dry clean