UL Compression Ski Sock

What Our Gearhead® Experts Are Saying:

"The ultralight construction is the point here. If you're in a high-performance boot with a snug fit, a heavier sock kills your power transfer and feel. This one stays thin enough to maintain that connection while the graduated compression keeps your legs from loading up over long days. The 3D shin padding is a specific and useful detail — it sits right where the boot tongue presses and takes the edge off on hard charging days without adding noticeable bulk to the profile."

Technical skiing rewards precision, and precision starts with what is between your foot and the boot. The Black Diamond UL Compression Ski Sock is built around that principle. At 68 grams it is light enough to maintain the close boot fit that hard skiing requires, while graduated compression keeps circulation moving through the kind of long days that leave heavier legs by afternoon. The sock does not get in the way of power transfer or feel, which is the first thing a performance skier notices and the last thing they want to think about mid-run.

Strategically placed 3D padding on the shins addresses the pressure point where the boot tongue bears down during aggressive forward lean, taking the edge off without adding profile or compromising fit. Merino wool makes up 22% of the construction, handling moisture and freshness across multi-day rotations. Made in Germany from a polyamide, merino, and spandex blend that skiers are wearing every single day and coming back for more pairs.