Kep Smart Helmet Size:Adults Large 425g medium weight wool 425g medium weight wool blend construction Cavalor Calm reduces stress in nervous horses that react skittishly or temperamentally to changing situations or unusual circumstances transport noise colours lights commotion foreign environments people and animals etc The KEP AIR CONTROL SYSTEM ensures optimal ventilation by controlling the internal temperature and circulation of air which flows through special channels in the polystyrene Extremely light and comfortable this helmet perfectly combines aesthetics design elegance and unique technology guaranteeing safety comfort and high performance