*Sizing Note* Carhartt are more generously sized you may need to consider dropping down a size from your traditional workwear clothing. Move freely and comfortably whilst wearing Carhartt\'s Armstrong Full Swing Duck Fleece Lined Jacket. This jacket comes with many great features like; Bi-Swing between shoulders for instant recovery flex elbow for less restriction and a freedom gusset under the arms. There is also fleece lining throughout the body for warmth., 12oz/yd2 / 407gsm 100% ringspun washed cotton duck., Bi-Swing between shoulders for instant recovery., Flex Elbow for less restriction., Freedom Gusset under the arms., Fleece lining throughout body.