Runs bigger in size. Men's Large or Women's XL. Speed and Strength Rust and Redemption Men's Plaid Armored Button Down Shirt". This shirt is designed for motorcycle riders, offering a blend of casual style and protective features.  2 chest pockets only. Key features of the shirt include: Material: A cotton-poly blend frame with both a snap-down collar and YKK zipper.  Protection: Shoulders and elbows are reinforced with DuPont Kevlar fiber thread, and it includes Vault CE-approved shoulder, elbow, and spine protectors.  Design: Plaid pattern, expansion gussets in the shoulders for flexibility, and reflective trim and logos for visibility.  pit to pit: 22in shoulder to bottom hem: 25in bottom hem: 22in chest: 18in arm length: 27in Ventilation: Some models feature a "Speed Zip" controlled ventilation system.