Running in sub-zero winter temperatures creates a unique dilemma: standard baselayers don't cut the cold, while bulky insulated jackets quickly cause overheating and sweat buildup. Purpose-built for sub-zero urban road running, the Cloud Fleece bridges this gap by delivering maximum thermal efficiency without the weight or restriction.

At its core, it utilizes 260GSM merino wool with a 3D brushed waffle-grid interior construction. Traps air in thousands of micro-pockets, delivering warmth while keeping it lightweight. To defend against harsh winter headwinds, a laminated woven panel is strategically mapped across the chest. Runners can move unhindered and remain fully focused on performance. Intelligent functional accents—including dual watch windows, thumb loops, and a motion-stabilizing hem—further refine its athletic utility.

The natural odor-resistant properties of merino wool and a clean, understated aesthetic allow the Cloud Fleece to move effortlessly from intense training sessions straight into daily life. Beyond road running, it's also an essential performance mid-layer for skiing, winter trekking, and cold-weather travel.