Description Thermal Base Layers are designed to keep you warm, dry and comfortable on all your outdoor adventures. Made from lightweight polyester with an eagle-eye construction, they offer excellent breathability and efficient moisture transport, quickly wicking sweat away from the body. The brushed inside adds extra warmth and a soft feel against the skin, making these base layers ideal for day trips, hiking, skiing and other activities in cool climates. A functional choice when you need a reliable and comfortable base layer. Specifications Lightweight polyester design with eagle eye construction Excellent breathability and moisture transport Brushed inside for extra warmth and comfort Perfect for day trips, hiking, skiing and outdoor activities Material: 100% polyester Sizes: Multiple available (S – XXL)