Knee Leg Support Gear with Pads,UCMDA Strengthen Breathable Kneepad Honeycomb Pad Crashproof Antislip Basketball Leg Knee Long Sleeve Protective Pad Kneelet Protector--3 Sizes Available,Pack of 2 Elasticized Fabric 1.SIZE: Measure up and down 10cm to knee.Medium (12-14 inches), Large (14-16 inches), X-Large (16-18 inches). 2.80% nylon+20% spandex.Please note:NO machine wash.NO energetically knead! 3.Four super features:neat hand-sewn,the latest non-slip,cellular technology crash,and super elastic lycra fabric. 4.Function: Providing muscle support, alleviate knee & leg pain symptoms & swelling, protecting and helping reduce the incidence of injury & impact 5.Real photos about the product.Very popular among professional and college athletes,especially in basketball.