HARE Reversible Colorblock Trench Blouson Size M Reversible trench blouson. This versatile trench blouson can be worn reversibly, featuring both a colorblock design and a solid design. The fabric uses a beautiful material with a fine twill weave, giving it a luxurious feel. The moderately thick fabric is easy to wear year-round, allowing you to wear it for many seasons. The oversized sizing creates a loose, relaxed silhouette that looks great just by wearing it.