1.EXTRA PROTECTION:Thickened EVA pads,One Sleeve included knee padded and Calf padded,The same cost,more protection.Protect the knee padded and Shin area when you sports impact damage or joint damage recovery. Safe and soft for you or your kids skin. 2.SPECIAL ANTI-SLIP DESIGNED: Silicone strip,Prevents slipping down,Environmentally material prevent allergies.support for activities requiring strenuous arm movement,Football,Handball,Soccer,Golf,Tennis,Baseball,Basketball,Weightlifting,Powerlifting,or Volleyball etc.More confidently enjoy these activities and keeping your peak performance anytime. 3.UNBELIEVABLE FIT: Breathable and moisture wicking,compression fabric for superior and comfort,support,and relief without undermining and compromising your mobility. 4. Fit of the material maintains joint stability regardless of the activity at hand may it be light or strenuous.Suitable for both male and female. For people of all ages and fitness levels.