Phase 4 Base Layer Antimicrobial Shirt

XGO Phase 4 Men's Zip Mock Longworth's Shirt Content: 87% Acclimate Dry Polyester (brushed), 13% Spandex Lycra XGO combines the legendary PolarMAX and PolarMAX Sportsman’s Collection technologies with innovative, sportswear-inspired designs for the outdoor enthusiast who seeks the ultimate in protection, performance, comfort and style. Phase 4 garments meet all U.S. Military wicking retention requirements of 90% after 50 washings. XGO also commonly referred to as the Quattro Fleece because of its amazing 4-way stretch performance, Phase 4 has an incredible inner and outer hand. Make no mistake about it, this is a true performance fleece, designed to excel in the most intense of physical activities as a mid layer, or as a stand alone in moderate to cold weather. Phase 4 garments are constructed with 87% acclimate dry polyester (brushed)/13% spandex and protected with Scent Prevent (protected by Ag47 - Silver Anti-Microbial Protection) anti-microbial. All models feature flat seaming to e