For ski touring, ultra running and other aerobic alpine pursuits through variable terrain and changing conditions, the Black Diamond Wind Hood GridTech Gloves combine a warm yet lightweight grid fleece that traps warmth in gridded channels without inhibiting breathability, with a stowable, weather-resistant flap hood that quickly deploys when the weather turns south. The mitt-style Pertex Quantum Pro mitt helps combat chilly alpine temps easily rolls up and hides away in mild weather. PrimaLoft Gold insulation protects against cool temperatures, while the grippy palm provides a good grip on poles and other equipment.