The Coefficient Hoody fleece jacket by Black Diamond fulfils three criteria which are extremely important for climbers. It is warm, breathable and dries quickly. In addition, it ensures optimal freedom of movement with its high proportion of elastic fibres during sport activities. The stretch fleece with the textured inner fabric is very comfortable and transports sweat quickly away from the skin. Polartec Power Dry lives up to its name because the material dries extremely fast after strenuous activity or washing. The lightweight stretch cuffs are comfortable to wear and provide in combination with the integrated thumb loops, maximum performance for active mountaineers. The hood of the Coefficient Hoody Fleece jacket is cut for wearing under the climbing helmet and as such offers maximum comfort and warm ears. Even as a warm midlayer under a hard or softshell jacket, the Coefficient Hoody fleece jacket by Black Diamond is ideal.