This blue Veilance Euler IS lightly padded jacket features Coreloft fill which provides effective warmth without bulk. With a GORE-TEX INFINIUM shell for protection against cold, wind and drizzle, it repels light moisture and breathes on the move. It has a high collar, front zip closure with a storm flap, large hand pockets, secure internal pockets, a contrast black lining and a relaxed fit. Leonhard Euler was an eighteenth century Swiss mathematician. But thankfully, you don’t need those sorts of skills to work out just how good of an addition this Veilance jacket will be to your wardrobe.