Oatmeal Linen Barrel Leg Trouser WHISTLES Whistles UK Black Leather Barrel Leg Trouser WHISTLES Whistles UK Black Linen Barrel Leg Trouser Oatmeal Linen Barrel Leg Trouser WHISTLES Whistles UK Leather Barrel Leg Trouser Black Jigsaw. These black linen barrel leg trousers from Whistles blend comfort and style effortlessly. Crafted from breathable linen, they offer a relaxed fit with a modern barrel leg silhouette, perfect for keeping cool while maintaining a polished look. Ideal for both casual and smart casual occasions, these trousers are a versatile addition to your wardrobe.