COS Stores PortugalFew pieces will go the distance in your wardrobe quite like a classic blazer. This one is shaped for a contouring fit with lightly padded shoulders and darts at the front and back to define the waist. It’s crafted from responsibly sourced wool with just a hint of stretch, and fastens with a single button. For a complete set, wear with its matching item. – Notch lapels, buttoned cuffs- Front welt pockets- Certified according to the Responsible Wool Standard, to protect the welfare of the sheep and their environment95% RWS Wool, 5% Elastane / Dry cleanBack length of size 6 is 28.22″ / Model wears a size 6