Hybrid 350 training gloves-New Sustainable Innovation: Exterior construction in microfiber leather*-“Duo Speed Lace“ innovation: the comfort of lace support with the ease of a Velcro closure for optimal glove support-3-layer padding with clould MVE foam: for more volume and maximum protection of the pasterns-Long Duo SPEED Lacer closure for 360° tightening-Perforated palm for hand ventilation *Microfiber leather is the most advanced artificial leather technology today. It is produced without CO2 emissions and without products harmful to the environment.