All day, all surface performance that has been tried, tested and approved by world class gravel grinders and adventure cyclists. The Women's GV500 Reiver Bibshorts deploy Endura's extensive expertise in on- and off-road riding gear and feature Ergonomistry Tech' developed from our work with renowned physiotherapist and ergonomist Phil Burt resulting in a great fitting, high performing pair of bibshorts that are tailored to meet the demands of adventure and gravel riding.