This Grey Two‑Tone 6 oz (≈177 ml) hip flask features a stainless steel core wrapped in textured PU leather with a stylish grey outside and contrasting black underlayer. A captive screw top ensures leak-free use. The leather sleeve engraves with a darker colour, highlighting custom names, logos, or messages beautifully. Compact and durable, it’s perfect for corporate gifts, groomsmen sets, or branded merchandise.