Chico's So Slimming Girlfriend Ankle Jeans Size Chico's 3 (16)Chico's So Slimming Girlfriend Ankle Jeans Size Chico's 3 (16) The madness of denim engineering has reached its twisted peak with these ankle length beauties in a green so defiant it makes you question everything you thought you knew about pants. Chico's has somehow cracked the codea girlfriend cut that actually slims while you're standing there wondering how fabric can lie so convincingly. Cotton, rayon, polyester, and spandex twisted together in