Men's Goldwin Spiber T-Shirt Black_J. L A. L_ x Goldwin Spiber T Shirt Black This collaboration item between Goldwin and J. L A. L, based in London, features an embroidered graphic on the chest that combines both brand logos. The fabric is a blend of cotton and Brewed Protein Fiber (*), a protein based fiber created through microbial fermentation of plant derived raw materials. The silhouette is a relaxed fit, offering a comfortable, casual style. 90% Cotton, 10% Brewed Protein Fiber