OTTO CAP "OTTO COMFY FIT" 6 Panel Mid Profile Baseball Cap - T8 Stretchable Polyester Twill w/ Perforated Back OTTO CAP 6 Panel Mid Profile Baseball Cap, Superior Stretchable T8 Twill with New Softer TPU Closure. Mid Profile design offers a classic look with a balanced crown height, which is the most popular fit; Premium T8 Stretchable Polyester Twill provides enhanced stretchability compared to T4 fabric; Twill pattern on both sides provides a finer texture, offering a smoother, high-end feel; Moisture Wicking and UV-resistant fabric for all-day comfort and protection; Structured Firm Front Panels with Buckram provide a sturdy and defined shape; Seamed Front Panels provide durability and a stable surface for your artwork; Perforated Back offers enhanced breathability and airflow; Premium TPU Closure, like our standard snapback, but with a more contoured fit and softer; Grey Undervisor for a stylish, and classic look; Cool Comfort Performance Sweatband with Moisture Wicking, Anti-Odor, and Antibacterial benefits