Thom Browne crafts this structured vest from fine wool and mohair blend, defining modern knitwear with precision. The sleeveless V-neck silhouette is anchored by ribbed trim and striped edges in the house's signature red, white, and navy palette. Functional button-adjustable side slits enable a customizable fit, while the iconic dachshund-shaped Hector inlay at the back and tricolor grosgrain tongue sign the garment with sartorial refinement. Perfect layered over shirts for elevated everyday wear.