Put on your Assos T FI Mille S5 Long Leg Bib Shorts and spin in comfort all day! Their ergonomic 4-panel cut uses fewer seams for an amazing fit and feel. And, the multi-dimensional stretch Assos fabric supports your muscles so you’ll ride strong. There’s also a carbon mesh upper back panel for awesome breathability. From the first mile to the last, you'll love the Assos high-density chamois with Elastic Interface Technology that moves with you and eliminates friction so you feel great on your longest rides!