Men's Size Chart
Neck: XS=13-13.5, S=14-14.5, M=15-15.5, L=16-16.5, XL=17-17.5, 2XL=18-18.5, 3XL=19-19.5, 4XL=20-20.5, 5XL=21-21.5
Chest: XS=30-32, S=34-36, M=38-40, L=42-44, XL=46-48,
2XL=50-52, 3XL=54-56, 4XL=58-60, 5XL=62-64
Arm Length: XS=32.25-32.5, S=33-33.5, M=33.75-34.25, L=34.5-35, XL=35.25-35.75, 2XL=36-36.5, 3XL=36.75-37.25, 4XL=37.5-38, 5XL=38.25-38.75 
Regular = 5'8 - 6' 1/2", Tall = 6'1 - 6'3", Tall sizes have 2" added to body and sleeve length / 1" added to short sleeve length.
 *Arm length refers to your actual arm length, not the garment’s sleeve length.
 
THE GO-TO SHIRT FOR ACTIVE PROFESSIONALS
This versatile tactical polo, with superior fabric, fit, and features is the go-to shirt for active professionals. First Tactical’s Performance Long Sleeve Polo works as hard as you do, while maintaining a great look that will hold up under all conditions. 100% polyester jersey is extremely snag resistant yet soft and naturally moisture wicking, with an antimicrobial finish that will give you a fresh, professional appearance that lasts. All First Tactical Polos feature our advanced pen pockets which accept embroidery while maintaining functionality. The Performance Polo has a natural, tapered fit with a full running gusset that provides a smooth, flattering tuck-in. The no roll collar and perfectly sized rib knit cuffs won’t lose their shape over time, ensuring a professional look for life.