ALPINE / 02 — original ORBYTEON jacket concept, 2026-10-02. The quilted body, draped long sleeves, stand collar, ribbed cuffs and hem, zip teeth, slanted pockets, stitching and fabric texture are original procedural geometry/materials authored for this demonstration. No downloaded garment, client logo or manufacturer specification is used. The concept demonstrates four body colours, four independent sleeve colours and three zip finishes. It is not a fit, size or cloth-physics simulation. The poster is a screenshot of this same interactive model. Three.js 0.186.0 and addons: ../arc-chair/viewer/vendor/ (MIT). Licence: ../arc-chair/viewer/vendor/THREE-LICENSE.txt.