The Altus is a minimalist down jacket in black nylon from Veilance, engineered for layering and urban mobility. The exterior combines a plain-weave nylon shell with a full lining of nylon for durability, while the interior padding blends 90% down with 10% feather for warmth without excess bulk. A streamlined hood sits flush against the silhouette, and the straight-cut proportions allow easy wear over tailored separates or under outerwear pieces.