<!--ProdInc[180024541]/Mall:[reioutlet_US]-->4-way stretch, moisture control\/breathable Heatwave material has integrated spandex for improved stretch and shape, and maximum comfort Dual-stage Heatwave technology reflects 20% of escaping heat back to you while amplifying heat generated from the fabric moving against your skin for a 4\u20135\u00B0 increase in warmth Heatwave provides warmth and rapid wicking Brushed Max Wick\u2122 fabric is placed next to skin for optimal wicking and ventilation throughout This shirt is reversible and has a classic fit High-performance power mesh increases breathability at perspiration zones Constructed with anti-chafing flatlock seams Raglan sleeves provide a comfortable fit during activities Includes Polygiene\u00AE mesh antimicrobial ventilation zones Includes reflective hits