Dio2026 New Product Launch: Stacked Cake Collar Silk Shirt. Custom YB imported 100% mulberry silk material. Quality sheen, comfortable and breathable. The clean, loose silhouette is paired with a classic solid color body, exuding elegance. The stand collar leads down to a front placket adorned with an outwardly flared stacked cake collar, adding layers to the design. The hem features a single side detail with the iconic embroidered letter bee logo, showcasing the brand's essence. The fabric and materials have been developed for a semi-sheer long-sleeve shirt cut, suitable for daily commuting.High Version.