Edwin Trembley Jacket - Whisper White The EDWIN Trembley Jacket is a regular-fit button-down jacket with a collar and 3 patch pockets on the front, made from 290g/m² PFD Twill fabric. The EDWIN Trembley Jacket is a regular-fit button-down jacket with a collar and 3 patch pockets on the front, made from 290g/m² PFD Twill fabric.