These mid-length Bulldog swim shorts are made from swimmable Merino fabric with our signature O.B stripe tape along the sides. It is made using ethical, sustainable ZQ-certified Merino wool. In addition to its sustainable and ethical qualities, it is breathable and moisture-wicking, but it's also quick-drying and crease-resistant with natural stretch.

The Bulldog was our first style of swim shorts. It's based on the pattern of traditional tailored trousers and comprises six elements, with signature adjustable side fasteners for the best fit. The mid-length design is suited to all shapes and sizes. The Bulldog isn't just a swim short—it's a short you can swim in.

• Item No. 278785