37.5 Technology maximises evaporation of moisture Internal sling and suspension system to hpld cup in place Sanitized odor resistant treatment Mesh Inserts for increased ventilation Flat lock seams to help chafing Reinforced hook and loop 3-D sock adjusters Compression fit Cup included Body: 84% Polyester / 16% Spandex Mesh: 90% Polyester / 10% Spandex Bauer Premium Compression Senior Jock Short w/Cup, X-Small, Black MS1407914 MS1407914 688698227093