Extremely soft warmth without weight, our Micro Fleece base layer shirt is durable and breathable. When it&';s really cold outside, this microfiber polyester crew is an excellent choice for layering without added bulk. Experience the ultimate comfort and performance with our Micro Fleece base layer shirt. Made of microfiber polyester, it provides lightweight warmth perfect for layering in the coldest of weather. Stay cozy and stylish without feeling weighed down. Features: Billowy warmth without weight Acclimate Dry hydrophobic fibers for moisture management Exceptionally durable microfiber polyester Heavyweight warmth, active fit Imported 92% Polyester / 8% Spandex; 220 gsm