5 Pocket Twill Trousers 5 Pocket Slim Straight Twill Pant Marine Layer 5 Pocket Slim Straight Twill Pant Marine Layer 5 Pocket Athletic Fit Twill Pant. These stylish black high waisted long pants with a straight leg cut are one of those garments that flatter any body type. These pants feature a zipper closure and 5 functional pockets. Extremely easy to combine, they can be worn almost all year round. Ethically made from organic cotton.