The Arc slim shirt follows the same G-Star 3D design principles as the Arc jeans.Where twisted seams create a bowed fit that turns around the sleeve.This means a slim fit with comfort and mobility.Composition:.Lightweight Craser 7 OZ Denim.This shirt is crafted from a lightweight denim with a rich, uneven surface texture.Lightweight 7 oz denim.Green cast indigo.100% Cotton.By buying cotton products from G-Star Raw, you´re supporting more sustainable cotton farming through the Better Cotton Initiative.Better Cotton is sourced via a system of Mass Balance.Find out more.about our sustainable materials.