The women's ACX Q36.5 Gregarius Ultra Bib Shorts are based on the supremely comfortable Gregarius Ultra from apparel experts, Q36.5. Throughout the bibs, advanced and lightweight woven fabrics combine with a pre-shaped, beautifully ergonomic shape to create an elevated experience on the road or trail. 

At the heart of the women’s Gregarius Ultra is a Super Moulded chamois by Elastic Interface. This premium, female-specific chamois cushions across the saddle, with calibrated foam densities tuned to provide sublime comfort from the first to the last mile.