Specification: This sleek silhouette thermal vest is ultra-lightweight and filled with polyfill insulation to provide optimal thermal protection when you need it most. Its high-density water-repellent outer shell keeps you comfortable and dry in light weather conditions, while the minimalist design offers a modern and versatile look suitable for layering in all seasons. Washing Instructions: 30°C cool wash. For best care, wash gently and allow to air dry to maintain fabric performance and shape. Fabric: 100% Polyester – durable, water-repellent, and lightweight. Weight: 40gsm – ultra-light insulation with effective warmth. Size: S 35/38", M 38/41", L 41/44", XL 44/47", 2XL 47/50", 3XL* 50/53", 4XL* 53/56", 5XL* 56/59"