Yaya Carbon Satin Jeans, a dark navy blue pair of skinny five pocket jeans with a high waist and a zip and button fastening. Crafted from stretchy cotton these skinny fit denim jeans have a soft satin feel to the fabric. 92% Cotton, 6% Elastomultiester & 2% Elastane Machine wash at 30 Yaya jeans have added elastane so after a couple of wears they will stretch, it is worth sizing down so avoid any sagging in the fabric and to ensure a perfect fit.