This Thermal Baselayer Top combines a classic crew neck style with low profile seam construction and cuffed sleeves for an optimal fit. Perfect for keeping you warm in cooler climates. Insulation and Thermal Protection: This fabric is designed to help regulate body temperature by providing insulation, keeping the wearer warm in cooler conditions. Breathable, High-Wicking, Moisture Management: It allows moisture (sweat) to escape from the skin's surface, which helps in keeping the wearer dry and comfortable during physical activity. Comfort Fit: The design of the garment is tailored for comfort, ensuring that it fits well and doesn't cause any discomfort or restrictions during movement. Excellent Moisture Wicking Properties: This means the fabric is proficient at pulling moisture away from the skin, which is essential for comfort and avoiding issues like chafing or discomfort. Retail Box for Presentation: This indicates that the product is packaged in a retail-friendly box, which not only provides protection during transit but also enhances the product's presentation on store shelves. Quality Wicking Fabric Finish for Drying and Stain Removal: The fabric is treated or finished in a way that enhances its wicking properties. This not only aids in quicker drying after washing but also assists in removing stains. Shell Fabric : 100% Wicking Polyester 140g