Delivering proven mountain performance whether worn alone or as a midlayer, this versatile hooded jacket has been warming climbers and ski tourers for years. Suitable for most conditions and activities of different intensities, the new generation Atom benefits from Coreloft Compact insulation which remains warm even when wet and maintains its loft despite repeated compressions, season after season. The Tyono 20 outer material is breathable, durable and water-resistant, the stretchy side panels improve comfort and freedom of movement, while the insulated StormHood provides warmth. The material is close to the body at the chest, waist, hips and thighs. This clean cut reduces the volume of material, follows your movements and remains comfortable over our base layers. The cut of this model has been redesigned. Synthetic, insulating and versatile mid-layers with highly waterproof properties. Insulation designed for quick drying, increased durability, and high thermality even when damp. Adding pigments to polymer fibers saves water, reduces CO2 emissions and produces a more color-fast fabric. Versatile, high-performance concepts for varied conditions and activities.