The Coretection Coreshorts Pro 3.0 support the pelvis, hip, and groin areas while providing functional motion control, widely used in sports such as football, American football, Ice hockey, GAA and many others. They are Latex Free, Antibacterial, Antimicrobial and are made from a Quick Dry Wicking Material meaning they are comfortable to wear while playing sport or for daily wear. Commonly used by people suffering from or wanting to prevent: Gilmore\'s Groin Sports Hernia Osteitis Pubis (also known as pubic symphysis, symphysis pubis, or symphysis pubica) Groin Pain Sacro-Iliac Dysfunction. How do Coreshorts Pro 3.0 work? Patented \"X\" Core Activation System with specifically blended 2 way elastic strips. Recommended compression short in professional sports for groin injuries Provides dynamic pelvic compression and motion control for injury prevention and recovery. Compression Rating 20-30 mmHg Beneficial for sacroiliac joint stabilisation, osteitis pubis, hip flexor, quadriceps, hamstring and lower abdominal strain. Recommended for injury prevention and groin injury recovery. Beneficial support for all sports that require quick movements, physically demanding work/activities and those who need extra support due to decreased muscle strength and poor stability. Coretection Coreshorts Pro 3.0 Size Chart