The ale formula 10 ultimate bibshorts ultimate is our ldquopremium endurancerdquo bibshort with a multi paneling construction and ergonomic fit for those requesting a good balance between a race cut and a more comfortable fit multi paneling construction with a mix of different fabrics according to the different parts of the body for a good resistance and muscle support the crotch area is made in zaffiro fabric for the best abrasion resistance ale formula 10 ultimate b