THE VIBOR-A KING SHORT IS MADE ENTIRELY OF HIGH QUALITY POLYESTER THAT PROVIDES GREAT RESISTANCE TO WEAR AND TEAR FROM REPEATED USE AND WASHING. IT ALSO HAS AN ELASTICATED WAISTBAND FOR A GREAT FIT. IT HAS A CLASSIC CUT WITH SIDE POCKETS. REGULAR FIT FOR FREEDOM OF MOVEMENT ON THE COURT. FLATLOCK SEAMS PREVENT CHAFING TO THE SKIN. AND IT OFFERS GOOD BREATHABILITY.