Cotton twill. Soft-structured, durable printed baseball cap. Adjustable fabric back strap with branded metal cinch. Curved topstitched peak. Embroidered Belstaff Phoenix patch. Shell: 100% Cotton, Lining: 100% Polyester. Stylist Notes. The Phoenix Patch Cap. A classic Navy colour brings utility inspirations to this curved peak cap. By choosing their cotton products, you're supporting Belstaff`s investment in Better Cotton's mission. This product is sourced via a system of mass balance and therefore may not contain Better Cotton.