The Tenue. Gwen shirt is a boxy and oversized denim shirt with two trucker chest pockets. The Gwen Pitch is made from 64% organic cotton and 36% Recycled Tencel, which is an innovative fiber from wood pulp and recycled lyocell. The over-dyed Pitch black colour of this garment is made from upcycled textile waste. The colour is created exclusively for Tenue. by their Italian partner. The Tenue. Gwen shirt is made in Italy.