- Two-Tone (Charcoal Heather/Black) Pro-Style Wool Blend (80% Acrylic / 20% Wool) Adjustable Cap with 3D Puff Logo in black. 6-panel Flat visor cap with fused buckram sewn into the crown. 3.75" crown, 6 sewn eyelets, 8 rows of stitching on visor. Adjustable strap. One Size Fits All.