The A-crotch is a 3D original, designed by Pierre Morisset in 2000, and now re-released in new fits and fabrics. In heavy indigo-dyed jersey with a convincing denim-style finish.Tapered Fit: Regular fit at waist, hip and thigh; tapered from knee to ankle. Regular rise at front and back. Fabric: Indigo jog. 96% cotton, 4% elastane.Colour: Dark aged.