Designed for athletes of all levels, the Shock Doctor® Boys' Core™ Supporter w/ Bioflex™ Cup is perfect for your young star this season. The supportive four-way mesh construction with comfort waistband provides an unrivaled secure fit. The Bioflex™ cup boasts a vented Bio-Shape Body for better protection. The Gel Perimeter Pad on the cup provides unrestricted range of motion. FEATURES: Recommended for all athletes Constructed with breathable four-way stretch material Removable cup pocket for easy washing Vented mesh panel promotes airflow and breathability Core™ BioFlex™ cup features a Vented Bio-Shape body for better protection Gel Perimeter Pad provides unrestricted range of motion Includes 1 Core Supporter and 1 Bioflex Cup Model: 213 SHOCK DOCTOR BOYS' SIZING CHART: Measure the circumference of your waist Waist (in.) 26-28 = L; S CUP INCLUDED Waist (in.) 28-30 = XL; M CUP INCLUDED