Available sizes: UK 6, UK 8, UK 12, UK 14, UK 16. Morgan Trousers PETRA available in women's sizes by Morgan. Shirts, blouses, or feminine tops: these trousers go with everything! Slim fit, Mid rise. Fabric content: 62% cotton, 36% polyester, 2% elastane. Please refer to the care instructions on the product label. Low Rise Waist, Skinny fit, Zip and button fastening. 2 slant pockets and 1 ticket pocket on the front, 2 patch pockets on the back. Waistband loops.