Trousers for use by cyclists and method of making such trousers, including an insert for protecting cyclist body zones resting against one of a bicycle seat or a saddle, the insert comprising at least one piece of material fastened at its borders to a fabric of the trousers by way e. The tray contains a tray main body comprising a proximal tray end and a distal tray end, and a cushioning space at the distal tray end. The fluorescing agent can either be dissolved or dispersed in the adhesive base composition, and is preferably a water soluble fluorescing agent that becomes visible under ultraviolet light only when an article such as a disposable diaper becomes wet. Finally, it is determined whether the cells pass or fail the erase verify operation based on whether respective threshold voltages of the cells are below an erase verify level.