Autumn/Winter Knee Joint Warm Knitted Knee Pads, 4-Way Stretch High Elasticity Seamless Design, Cold Leg Protection Gear. Elastic Fabric Fits Various Leg Shapes, Snug Fit To Legs Without Slipping, Thin And Invisible, Unnoticeable Under Long Pants. Knitted Material Is Soft And Breathable, Reducing Sweat, Suitable For Elderly Daily Home And Short-Distance Wear. Blocks Cold Air, Reduces Joint Cold And Soreness, Caring Protection For Elderly Knees, Essential Joint Protection For Autumn/Winter.