" Package Includes -- 2 knee pads + 2 elbow pads + 2 wrist guards, perfect safety gear for kids, teens and adults, stylish and cool wolf eye design. Recommended Size -- ""XS"" is suitable for children of 10-25 kg, ""S"" is suitable for children of 20-40 kg, ""M"" is suitable for teenagers of 40-70 kg, and ""L"" is suitable for adults of 70-100 kg. Protect Knees, Elbows and Wrists from Injury -- Reduce the endurance burden caused by excessive injuries to knees, elbows and palms. The sponge and PE shell can effectively resist the impact force. Impact Resistant -- Made of tough and durable PP, PE materials, equipped with breathable polyester sleeves, allowing SKL users to enjoy the experience of skating and cycling while providing safety protection for knees, elbows and wrists. Occasions -- Perfect for outdoor sports such as cycling, biking, roller skating, skating, skateboarding and other extreme sports."