JoosTricot Long Sleeve Crop Top in Blue. - size M (also in L, S, XL, XS) JoosTricot Long Sleeve Crop Top in Blue. - size M (also in L, S, XL, XS) 51% cotton 34% nylon 10% recycled nylon 5% silk. Made in China. Machine wash. Ribbed trim. Lightweight knit fabric. JOOR-WK52. JTSS24_LSCROP2509. JoosTricot is a new line of fitted knitwear by writer and stylist Natalie Joos. Joos conceived the line out of a personal need for simple, feminine, fitted sweaters in many different colors and patterns. JoosTricot knitwear is designed to be worn year round, with no ties to the seasonal circuit. With a glove-like fit and exceptionally soft materials, JoosTricot knitwear lifts and smooths for a polished look with an effortless feel. Shop the latest in fashion from JoosTricot