Case 1: 100% polyester. Shell 2: 83% polyester, 17% elastane. A sporty vest for all your activities! Wind- and water-repellent vestHigh neck with chin guardFour-way stretchReflective detailsMoisture transporting propertiesRACE 3-LAYER VEST W - vest by Swedemount. Sporty vest with a reflective detail and wind- and water-repellent material with moisture transporting ability. Nice design with high neck and bodycon fit to use for running, training and everyday life. Perfect for active days.