This slim fit shirt from M&S Sartorial is made from pure cotton twill for a smart, breathable finish. It features a split back yoke and reinforced gussets for ease of movement, along with removable collar bones to help keep the collar in shape. An adjustable cuff button and easy care fabric add practical everyday value. M&S Sartorial: Luxury tailoring inspired by Savile Row; fusing exceptional craftsmanship with superior fabrics.