Rothco Operator Tactical Cap Polyester/Cotton Blend Rothco's Tactical Operator Cap Is Made of a Comfortable Polyester/Cotton Blend A Classic Baseball Cap Style Featuring Enhanced Tactical Elements Complete with a Color Matching Polyester Adjustment Strap for the Perfect Fit Enhanced Tactical Elements Including a Loop Patch On The Top For An IRMarker, A Loop Area On The Front Of The Cap Ideal For Flag Feature 4 Reinforced Air Vent Holes for Comfort and Performance