Black Diamond

Coefficient LT Balaclava

What Our Gearhead® Experts Are Saying:

"This balaclava is my go-to for cold, high-output days. The Polartec Power Grid fleece is warm yet super breathable, so I don’t overheat when I’m skinning or climbing. It fits comfortably under a helmet and packs down so small that I forget it’s in my pack until I need it."

When the wind bites and temps drop, the Coefficient LT Balaclava is our lightweight shield. Built from Polartec Light Weight Power Grid fleece, it offers a balance of warmth, breathability, and stretch—perfect for ski tours, alpine ascents, and any cold-weather mission. The grid construction traps heat efficiently while letting excess moisture escape, keeping us dry and comfortable when working hard.

Its low-profile design fits seamlessly under a helmet or hood, and the smooth face fabric layers easily without bunching. At just 28 grams, it disappears into a pocket until the moment we need full-face protection from the elements. Whether we’re traversing a windblown ridge or ripping skins at dawn, it’s a small piece of gear that makes a big difference in comfort.