McDavid 3300 Performance Hexmash Supporter With Flexcup Ultralite Groin Protection The 3300 features a traditional design with maximum support without excess fabric. HydraVent HDC Moisture Management system keeps athletes dry while our Performance Hex Mesh provides added airflow to keep athletes cool. Also included is our NEW Adult Flex Cup Ultra Lite designed for maximum protection and extremely lightweight New air flow ports add unmatched ventilation. Key Features The 3300 supporter features a traditional design with maximum support without excess fabric. Hydra Vent Moisture Management system keeps athletes dry Performance Hex Mesh provides added airflow to keep athletes cool What size do I need Measure around waist Small = 65 to 80cm Medium = 80 to 95cm Large = 95 to 110cm X Large = 110 to 125cm Â