• Distinctive shirt jacket hybrid design combining smart structure with casual versatility
• Four practical utility pockets with flap closures for functional storage
• Classic collar detail adds a refined touch to the contemporary silhouette
• Unique metal hardware detail on collar for added interest and brand identity
• Clean-lined construction with hidden front closure for a sleek, modern finish

The Mastrum Propyl Shirt Jacket delivers exceptional versatility for the modern wardrobe. This hybrid piece bridges the gap between a structured shirt and casual outerwear, making it ideal for unpredictable British weather. The utilitarian design features multiple pockets that blend function with style, while the clean lines create a contemporary aesthetic that works across seasons. Pair with slim-fit jeans and trainers for weekend outings, or layer over a plain t-shirt with chinos for casual gatherings. For cooler evenings, it works brilliantly as a mid-layer under a lightweight coat. The shirt jacket's adaptable nature makes it perfect for family gatherings, pub lunches or casual Friday workwear. Its understated design ensures it will remain a wardrobe staple that transcends passing trends, offering genuine day-to-day wearability with a touch of Mastrum's distinctive design approach.