Rese Kori Leggings in Blue. - size S (also in ) Rese Kori Leggings in Blue. - size S (also in ) 88% poly 12% lycra. Elastic stretch fit. RESR-WM145. 677A. RESE designs activewear & lifestyle clothes that enable women to find empowerment and strength through fitness. Feminine styling using technical fabrics provides comfort and free movement.