2025 Luhta firstlayer for men. Slim fit. Half-zip front. Brushed inside for softness. Logo label. When designing this A.W.S. ACTIVE product, special attention has been paid to functionality and comfort, so the product is suitable for both active and casual use. Thermostretch is a lightweight, moisture-wicking 4-way-stretch material that keeps you dry and provides warmth. The fabric allows moisture to evaporate quickly, keeping you dry and comfortable at all times.