Quick ascents on fair-weather days require equipment that's lightweight and frill-free. You're not messing around with any stormy weather, you just want performance. The Men's Mammut Eisfeld Advanced SO Pant provides durable, minimalist mobility through glacier trek and technical climb alike. Constructed from highly elastic material, these softshell pants let your legs breathe on the fast approach while remaining durable enough for the rock face you're conquering.