For reliable warmth and movement. This versatile layer works under a hardshell or as a standalone in transition seasons for hikes or multi-day ski tours. The jacket is insulated with our unique Mammut Loopinsulation, a synthetic fill made from recycled rope offcuts. The brick-lay engineered 3D baffles reduce cold spots thanks to their offset arrangement and the absence of seams. The raglan sleeves and side panels are made from recycled stretch fleece to boost mobility and better manage temperature. With a recycled wind-repellent outer fabric, too, the Sender IN Hybrid Jacket offers breathable protection and marks a step towards a more circular production process.PFC-free DWR:- Perfluorinated compounds (PFCs) are often used for waterproofing but are practically non-biodegradable. Mammut is committed to replacing non-biodegradable fabric treatments with more sustainable high-performance alternatives.Recycled:- This product contains recycled materials with uncompromised performance and functionality. Choosing recycled materials reduces the use of virgin resources and helps promote a more circular economy.Features:- Cut: Regular Fit- Storm flap behind front zipper for increased weather protection- Two zippered side pockets- Hybrid construction with stretch sections for additional freedom of movement and temperature regulationPerformance:Warmth: 5/6:- Down, synthetic fibers, wool - they are all tasked with storing heat and protecting against cold. The warming layer can vary in weight, breathability and packability. Exactly how warm depends on the intensity of the sport, the outside temperature and the space in your pack.Durability: 4/6:- For your garment to last you a long time despite plenty of abrasion or rock contact, it has to be hard-wearing. Do you weigh every gram and define absolute freedom of movement as the most important characteristic? Then less abrasion-resistant, lighter clothing can be an advantage.Windproof: 4/6:- Windproof clothing keeps you from getting cold on breezy peaks or blustery trails and minimizes the wind chill effect, which is your body´s heat loss accelerated by wind. Pay special attention to this factor when your pace is high and conditions are cool and windy.Quick drying: 3/6:- To prevent you from losing heat during a break at the summit, your clothing must wick sweat and moisture away from the skin and allow it to evaporate quickly. The more you sweat during an activity, the more important it is for it to dry quickly and have breathability.Breathability: 2/6:- Especially for fast-paced activities, you need breathable clothing that regulates your body temperature, wicks away sweat, allows air to pass through, and so keeps you comfortable.Packability: 2/6:- On multi-day adventures or other activities with a lot of equipment, space in the backpack is at a premium. Similarly, for those aiming to travel fast and light, packability is essential. This factor may be less relevant if protection and durability are the top...