* Extremely compact mono-layer fabric construction uses fine yarns in weft and warp for reduced material volume and superior mechanical performance. * The elastomer present in the weft ensures elongation for a guaranteed temporary deformability as the user moves, returning to its natural position when the movement stops, for superior rider comfort. * Basic indigo color with a black sulphur overcoating gives this denim a dark, uniform and at the same time three-dimensional look. | Article: Alpinestars Cerium Tech-Stretch Riding Motorcycle Jeans, blue, Size 31 | Article: Alpinestars Cerium Tech-Stretch Riding Motorcycle Jeans, blue, Size 31, blue, Size 31