Wear alone on warm days or layer when it's cold, this ScentBlocker 1.5 Performance Long-Sleeve Shirt adds versatility to your system. It features Trinity technology for unrivaled scent adsorption and S3® antimicrobial treatment for increased odor control. 4 Direction Stretch™ fabric for increased mobility. Microwick™ technology pulls moisture away from your skin for rapid evaporation. Made of 92/8 polyester/spandex. Imported. Sizes: M-2XL. Camo patterns:Realtree XTRA®, Mossy Oak® Break-Up Infinity®.