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100% recycled down insulation
they balance natural insulation with technical durability
A GORE-TEX Performance Comfort lining ensures waterproof protection with reliable breathability in variable conditions
100% recycled goose down insulation
Natural weatherproofing through fabric swelling (no coatings or lamination)
Eigerjoch Advanced Insulated Jacket – Women pendant 100% recycled down insulationThe Mammut Eigerjoch Advanced Insulated Jacket is a high performance alpine insulation layer developed for technical mountain use in cold conditions. Designed for versatility across both winter expeditions and high altitude summer alpine environments, it delivers reliable warmth without unnecessary bulk. Filled with responsibly sourced 800 cuin goose down, it provides exceptional thermal efficiency in demanding conditions. The fully recycled Pertex
