The Netti Twilight Windlock Longs has a Superroubaix which is designed for temperature control with moisture-management properties. With features including: Dropliner fabric, this fabric still has a high level of wind resistance with more stretch, large reflective paneling, plus retro reflective logos for night time visibility, contrast flatlocked seams and sportline Fit. So you'll be able to ride in ultra comfort and warmth.