evo.com | Black Diamond Shell Jackets > The Black Diamond Factor Shell Jacket is a versatile ski shell designed for all conditions and terrains, from groomed runs to backcountry powder. Built with BD.dry(TM) technology for superior 30K/30K waterproofing, breathability, and wind protection, it also features a comfortable wool blend lining, ample storage pockets, and extended armpit vents for temperature regulation. Two Concealed Zip Hand Pockets 100% Nylon BD.dry(TM) 3L | 30K Waterproofing / 30K Breathability Built for climbers and backcountry adventurers, BD.dry(TM) is Black Diamond's innovative waterproof/breathable/windproof technology designed to shield you from whatever the weather holds. 70% Polyester / 30% Wool Extended Two Way Armpit Zip Vents | Black Diamond Factor Shell Jacket Men's 2026 - Small Blue | Nylon/Wool/Polyester