Albaray Women's Pinstripe Collarless Waistcoat - 8 - Navy - Available at M&S
This waistcoat from Albaray is crafted from a soft-touch fabric with a hint of stretch for flexibility. It's designed in a regular fit with a sharp pinstripe pattern for a contemporary look. The collarless piece features a single cinch fastener at the back and two front welt pockets.