Build up your protection against the cold starting with the Under Armour Authentics Mock-Neck Long-Sleeve Shirt for Ladies as your sleek, warm base layer of choice. Dual-layer 87% polyester/13% elastane fabric boasts a smooth, fast-drying exterior and ultra-warm, brushed interior for workout and wind-down versatility. The shirt efficiently wicks away perspiration and features odor-reducing technology to prevent the growth of odor-causing microbes. UA Authentics women's mock-neck long-sleeve shirt also has raglan sleeves with mesh underarm panels for enhanced ventilation. Machine wash. Imported.Manufacturer style #: 1368702. Dual-layer 87% polyester/13% elastane fabric Smooth, fast-drying exterior Ultra-warm, brushed interior Odor-reducing technology