This arm sleeves are stretchy enough for elbow joint and forearm. Adopted of ergonomic design with high flexibility spandex fabric, it helps protect your arm from bumps, bruises and friction burns. Meanwhile, it will not restrict your elbow's movement and your overall mobility. It is is perfect for cycling and running and doing yoga. Feature - Color: As shown. - Material: Spandex. - Size: about 42x11x0.5 cm. - Elbow joint and forearm protection. Each pad is designed by ergonomics to guard against impact. - Adopted of high flexibility material, it helps protect your arm from bumps, bruises and friction burns. Meanwhile, it will not restrict your elbow's movement and your overall mobility. - Non-slip and breathable. There is a non-slip silicone strip on the padded compression shooter sleeve to prevent the sleeve slipping or sliding. - Relieve pains. The arm compression sleeve with pad will maintain the arm warmer, increase circulation throughout arms, hands and shoulders, which allows the arm guard sleeve to help your sore muscles recover faster from training, workout or pain relief from over-use. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Pair of Arm Sleeves