Geox sport trainer,geox Heevok, Navy and Yellow. Geox heevok is a great looking lightweight trainer ideal for spring . A suede and mesh upper fabric , fixed lace with one velcro strap . These geox trainers also contain the unique Geox perforated TPR sole unit that allows the shoes to breath , in that they allow the hot sweaty air inside the shoe to escape while stopping any moisture getting back onto the foot .