The Mammut Sender IN Hybrid Jacket Mens is a reliable insulated hybrid jacket designed for warmth and flexibility. Ideal for layering under a hardshell or wearing alone during transitional seasons, it suits hiking and multi-day ski tours. The jacket features Mammut Loopinsulation, crafted from recycled rope offcuts, and 3D baffles to minimize cold spots. Recycled stretch fleece in the sleeves and side panels enhances mobility and temperature control, while the wind-repellent outer fabric offers breathable protection. Insulated with Mammut Loopinsulation for warmth 3D baffles reduce cold spots and enhance comfort Recycled stretch fleece panels for improved movement Wind-repellent outer fabric for breathable protection PFC-free DWR finish for eco-friendly water resistance Fair Wear certified for ethical production Includes two zippered side pockets for convenience Storm flap behind front zipper for added weather protection Suitable for climbing, hiking, and skiing Weight 520 g Size and F