When it comes to the best-of-the-best in cycling apparel be sure to not overlook the Castelli Endurance 3 Bibshort for men. The main story of this short is the use of Castelli’s renowned top-of-the-line Progetto X2 Air Seamless seat pad in an otherwise traditional short. But in fact every little detail has been obsessed over to ensure your comfort on your next long endurance ride.