Puma x Han Kjobenhavn Ny i Box Jannik Wikkelsø Davidsen of Han Kjøbenhavn has become one of the visionaries of European streetwear. Together with PUMA, he launches Alteration – a sneaker that borrows inspiration from the minimalist aesthetic of suburban Copenhagen and fuses it with post-apocalyptic references. The bulky and futuristic design mixes neutrals with neon, combines material overlays, and pushes the boundaries of contemporary fashion