Grow beyond yourself. Recycled polyester blend Long 1/2 zip for easy donning and quick ventilation in hot weather. Glued chest pocket with zipper and flatlock seams. Suitable for mountaineering, hiking, ski touring, trail running, climbing, and via ferrata. Athletic Fit. Composition: Insert: 83% Polyamide, 17% Elastane. Insert 2: 100% Polyester. Main material: 91% Polyester, 9% Elastane. Weight: 181 g.