Windproof trim and versatile the WINDSTOPPER® Tech Jacket is ideal for Nordic skiing snowshoe trekking and other physical outdoor winter fun. It has a WINDSTOPPER® membrane that keeps the garment windproof without compromising the breathability of the fabric. The WINDSTOPPER® Tech Jacket protects you against convective heat loss with outstanding thermal efficiency. In case you do get too warm the extra long pit zips give you plenty of ventilation in seconds. Power Stretch cuffs won't absorb water. The WINDSTOPPER® Tech Jacket is perfect alone on clear cold blustery days or beneath a waterproof and breathable rain shell during wet outings.