Shell 1: 78% Polyamide, 22% Elastane. Case 2: 80% Polyester, 20% Elastane. A sporty must-have. C4 pad perfect for the riding position on the bike.Breathable material with a stretch.High breathability.Adjustable waist.Two mesh pockets on the legs.Core Bike Long Tights - cycling shorts by Swedemount. Trendy cycling shorts with one figure-hugging fit and reflective details. Wash 40°C.