THE STUDDS TROOPER D4 RACE IS A STYLISH AND VERSATILE FLIP-UP HELMET DESIGNED FOR TOP TIER SAFETY AND LUXURIOUS COMFORT. ITS HIGH-IMPACT OUTER SHELL ENSURES RELIABLE PROTECTION, WHILE THE FLIP-UP MECHANISM ALLOWS AN EASY TRANSITION BETWEEN FULL-FACE AND OPEN-FACE MODES — MAKING IT IDEAL FOR BOTH CITY RIDES AND LONG-DISTANCE TRAVEL.