OAS Blurcheck Piano Shirt Dk-Blue

The OAS Blurcheck Piano Shirt in dark blue is a relaxed overshirt-style piece built from 100% cotton in a lightweight flannel cloth. Designed in Stockholm and made in Portugal, it combines a soft, easy structure with an oversized silhouette that works well across seasons. The fabric gives the shirt a slightly brushed, casual character, while the construction keeps the look clean and versatile.

The fit is intentionally generous, with dropped shoulders and an oversized fit that creates a loose drape through the body. It is well suited for wearing on its own with tailored trousers or denim, and also works layered over a tee or lightweight knit when a bit more volume is wanted. For a closer, more standard fit, sizing down is recommended.

Details are kept functional and precise. A pointed collar gives the shirt a sharper outline, balancing the softness of the flannel fabric, while the chest pocket adds everyday utility without disrupting the clean front. The dark blue colourway makes it easy to integrate into a wardrobe built around understated staples, offering enough texture to stand on its own without relying on unnecessary detailing.

This is a shirt designed for regular rotation, easy to wear, straightforward to style, and grounded in fabric and fit rather than excess. The lightweight cotton flannel makes it particularly useful in transitional conditions, whether worn indoors, layered for travel, or used as a soft outer layer in milder weather. As with many oversized silhouettes, the proportions are part of the design, giving the piece a more relaxed expression while maintaining a polished overall finish.

• Material, 100% cotton
• Fabric, lightweight flannel cloth
• Fit, oversized fit
• Shoulders, dropped shoulders
• Collar, pointed collar
• Storage, chest pocket
• Origin, made in Portugal
• Design, designed in Stockholm
• Sizing note, size down for a more true-to-size fit
• Care, machine wash at 30°C gentle cycle inside out with similar colours
• Care, do not bleach
• Care, do not tumble dry
• Care, iron on reverse at low temperature
• Care, do not dry clean
• Article number, 102008-4002