Nutshellz® is the most comfortable cup for athletes due to the ergonomically correct design. Engineered with an elongated shape for proper placement and stability, Nutshellz® will fit and stay in position better than any other athletic cup while improving mobility through movements like crossovers, roundhouse kicks, sliding, and more. Nutshellz® athletic cups are made with the most sophisticated material science and manufacturing process used in groin protection. Created with some of the world's strongest materials like Aramid/Kevlar®, carbon fiber, aero-space epoxies, and more; our cups are indestructible. While less advanced plastic products are known to break and cause serious injuries when met with severe impact force from fast balls, slap shots, etc. Nutshellz® will stop anything the sports world can fire at it. “DuPont™ and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.”