The First Mile x PUMA LQDCELL Optic ‘Monochromatic’ is a lightweight training shoe created through a partnership with the UK-based recycling service. This collaboration aims to provide a sustainable footwear option by utilizing First Mile Yarn, which is made from recycled plastic bottles. The shoe's design features a black textile upper with a tonal crackle print, lending it a stealthy appearance. Additionally, the sneaker boasts a black EVA midsole that incorporates visible LQDCELL cushioning in the heel, ensuring a comfortable and smooth ride during training sessions.