Stone Island Concealed Zip Overshirt pairs structured twill with stretch for comfortable, year‑round layering. It features a concealed bidirectional zip and the brand's signature badge on the left sleeve. Key attributes: Black | Stretch cotton twill | Stretch fabric | Bidirectional concealed zip | Minimalist design | Piece-dyed finish | Left sleeve badge | Twill texture | Dimensions & fit: Regular fit | Composition & care: Stretch cotton twill