Eigerjoch IN Hybrid Vest Women. The performance-orientated insulated vest from our MAMMUT Eiger Extreme collection. Stretch-fleece inserts ensure increased freedom of movement and breathability. Zonal insulation made from Primaloft® Gold Active provides heat retention without heat build-up. Practical: discreet front pockets. Lightweight, vapor-permeable, wind- and water-repellent Pertex® Quantum Air outer material with Diamond Fuse technology for an ideal balance of weather protection, breathability and abrasion resistance | Inserts on the side and back also made from high-quality Pontetorto® Merino Tecnowool® for optimum comfort and a perfect temperature | Zonal insulation with 60 g/m² Primaloft® Gold Active | MAMMUT High Reach Technology™ for unrestricted freedom of movement when climbing | 2 climbing harness-compatible side pockets with concealed zipper for a feminine look | Partially elastic hem for a better fit