Colette Sewing Pattern, Clover Trousers Size 2 - 20 (UK) - Beginner Skill Level. Beautifully simple slim trousers that will go with practically anything! These trousers close with a side zip for a streamlined look and easy sewing. Version 1 is ankle length, with small in-seam pockets set into the waistband. Version 2 is cropped just below mid-calf. Fabrics: Medium weight woven fabrics with some stretch such as stretch cotton twill, poplin, suiting, gabardine, pique, wool blends. Look for fabric with up to 3% spandex. For pockets (Version 1), choose a lightweight lining fabric such as batiste or silk, crepe de chine. Note: this pattern is from the United States and uses American terminology and Imperial measurements. See "More Views" below for additional details or call us on 0845 519 4354