Devold Running sleeves wrist reflective accents enhance visibility, while an inner elbow mesh panel promotes ventilation. This garment serves the dual purpose of warming and safeguarding the arms, elbows, and wrists. With thoughtful details like reflective elements on the wrist for increased visibility and a strategically placed mesh panel on the inner elbow for optimal ventilation, it not only keeps these areas warm but also offers protective features. Size and Fit Fit: Slim Materials 63% merino wool, 31% polyamide, 2% lycra, 2% elastane, 1% silicon, 1% glass beads