Mountain Equipment Aerotherm Vest

What Our Gearhead® Experts Are Saying: "This vest is my go-to for fast-moving days in the mountains. The EXOLITE 45 softshell fabric blocks wind without sacrificing breathability, and the microgrid lining wicks moisture to keep me dry on steep ascents. It packs into its own pocket with carabiner loops, making it easy to clip onto my pack when I don’t need it. Whether I’m trail running or hiking, this vest provides just the right amount of protection without overheating." When we’re moving fast in the mountains, the Mountain Equipment Aerotherm Vest provides just the right balance of protection and breathability. Built with EXOLITE 45 softshell fabric, this lightweight layer is windproof and quick-drying, keeping us comfortable as we push through ever-changing conditions. The microgrid moisture-wicking lining helps regulate temperature, ensuring we stay dry and focused during high-output pursuits.Designed with technical performance in mind, the Aerotherm Vest features a semi-elastic hem and armholes for a secure fit that moves with us, while zippered hand and chest pockets keep small essentials within reach. When the sun comes out, it conveniently packs into its own pocket and clips onto our pack with built-in carabiner loops. Whether we’re trail running, hiking, or tackling an alpine objective, this versatile vest keeps us covered without weighing us down.