Designed for the worlds toughest mountain racing conditions, the Berghaus Vapour Storm is a serious jacket for the serious multisport athlete.A cunning design from the Berghaus MtnHaus team, the Men's Vapour Storm Jacket attains the outerwear Holy Grail: the guarantee of Gore-Tex protection and fully open vents… at the same time! In order to cope with the increased demands which adventure racing places on a garment's breathability - while still maintaining waterproofing - the Vapour Storm uses the impressive Gore-Tex Active fabric and enhances it with back and yoke vents. These vents allow cool air in and humidity out, but are created with overlapping layers of fabric - like roofing tiles - to prevent water getting in.It doesn't end with clever venting: designed for use by endurance athletes in harsh conditions, the Vapour Storm Jacket is by no means a one trick pony. Attention has been paid to all the details: the peaked hood has been tested in the wildest of conditions, and its internal, single cord adjustment gives immediate 3D adjustment with no flapping toggles to hit you in the face. Assymetric cuffs fit snugly around the wrist, and internal thumb loops help maintain a secure fit. The overall cut of the jacket continues this effect: it's been designed to allow maximum comfort and freedom of movement when moving through challenging terrain.When you're putting in maximum effort to cover the miles, make sure your kit has what it takes to keep up.