Our unisex Tenue. Billy jacket draws inspiration from the timeless trucker jacket of the 1960s. The denim jacket is made from a light blue denim fabric, with a vintage look through a heavier stone washing process. The Billy Savannah has an oversized fit and is made from a sturdy 14.5 oz denim fabric, of which 20% is recycled. Did you know this saves about 750 litres of water? It features two chest and side pockets with button closure. The Tenue. Billy jacket is made in our denim factory in Umbertide, Italy.