Material: 90% Polyester, 10% Elastane. A sporty must-have. High-level breathability.Breathable material.Zipper with chin guard.Inner silicone trim at the bottom and on the sleeve ends.Pockets at the back.performance bike jacket - cycling jacket by swedemount. Long-sleeved cycling jersey with a stretchy material and reflective details suitable for biking and other activities. Machine washable at 40°C.