The Primo cycling helmet is made with the In-moulding system , which involves joining the internal shell in sintered expanded polystyrene (EPS) to the external shell in polycarbonate (PC), to maximize the safety of athletes . The position and dimensions of the 10 front air vents have been designed to guarantee the best aerodynamics and constant ventilation inside the helmet during all bike rides; the 6 rear ventilation holes direct the air flows and significantly increase ventilation by dispersing heat. The study and design of the occipital part of the Primo helmet guarantees air flow that is always in line with the helmet regardless of the position the athlete assumes. 230g (in size S/M) of comfort and lightness, satisfying even the demands of the most demanding athletes. The internal padding with open cell construction coupled with the three-dimensional fabric with variable thickness from 5 to 8 mm guarantees a perfect fit ensuring protection and ventilation . Thanks to the new "Fitting Foam" technology, the Primo helmet offers a new level of comfort given by the insert in soft, rapid memory material which allows the forehead to be isolated from the EPS shell, drastically reducing vibrations and at the same time increasing safety by keeping the helmet in more stable position. The Up-Fit System allows for micrometric adjustment of the helmet in width and height combined with the Ergo-Light straps for a perfect fit designed to follow your movements as if it were a second skin.
