- Plus Bustier Crop Cami Top & Slant Pocket Straight Pants - Soft & Light weight stretch Crepe - Women's top and pants sets with very soft stretchy fabric. Style number: BTP3994X Fabric Details: 96% Polyester, 4% Spandex The material is very comfy and the touch is soft. Bustier top and straight pants makes you more trendy and attractive. Perfect to wear in casual, daily, and going out. 95% of customers are satisfied with its softness, fit, and quality.