Capo's SC-12 Bib Shorts are made of HG Lycra which offers superb support and stretch for ride-all-day comfort. You'll love the anatomic design and the V-Mesh bib straps that practically disappear when you put them on. Plus, these high-end shorts boast Capo's carbon-treated, multi-density DP Carbon EIT chamois for pro-level breathability and protection that moves with your body.