If you are looking for ultra protection against storm and strong winds this trail Hurricane Jacket is the must-have product! 110 grams only makes it ultra-light to wear, easily foldable and compact enough to fold into your pocket. A 3D backpack extensor takes care of your rucksack whatever its shape and volume. Featherweight as it is, it can be worn over your backpack with no additional pressure on your back! The Tops of TRAIL HURRICANE JACKET Total wind protection in the front and maximum breathability in the back, that s this 2 in 1trail hurricane jacket. Ergo formable, its 3D-Backpack structure expands by almost 200% to envelop your backpack whatever be its shape and in perfect stability. Designed in an exclusive On/Off fibre, your jacket helps you oxygenate during acceleration and protects you during deceleratioN; Tight-fitting with an ergonomic hood, collar and zip, it guarantees complete freedom of movement during runs, jumps, skiing. Easily foldable and very compact, it fits in a micro pocket. It has got its own pocket, a lunar one, that helps stock your gels, energy bars and phone. A diagonal closure prevents that the zip cause discomfort at the level of the chin The hood is fitted with a visor to protect your eyes and face from the wind, sun and spray.