HERMANOS KOUMORI-GAS JACKET-HK26S1EGJBKM Talla:S molded in clay by the

molded in clay by the designer himself

so some weakening of the fabric may be visible

Reinforced Stitch Collar

Signature “N” branding appears on the sides

Adjustable buttoned cuffs

HERMANOS KOUMORI-GAS JACKET-HK26S1EGJBKM Talla:S molded in clay by theThe Gas Jacket in black is a lightweight technical layer designed for everyday movement and versatility. Constructed from a stretch blend, it offers durability, flexibility, and a clean, structured silhouette. The full length front zip makes layering easy, while the refined collar construction and subtle Koumori Brothers branding provide a precise, elevated finish. Designed for comfort and performance, it transitions seamlessly between active workouts