- 100% Silk - Relaxed Fit - Button Front - Chest Pocket - Adjustable Cuffs The The Hum Of The Alhambra Crop Blouson Jacket is a handcrafted silhouette designed by our in-house artisans. Reimagining a wardrobe must-have, this silk coat fuses ultility with meticulous design. Functional pockets and adjustable cuffs adorn the exterior as button detailing offers the finishing touch.