1. Meniscus : Hollow open type knee brace can do meniscus , do not fall off, is the professional meniscus sports knee brace. 2. SBR Lining Fabric: Knee brace adopts SBR lining fabric, soft comfortable not sticking and effectively avoid injuries caused by sports. 3. 4 Claw Binding: Knee brace also use popliteal hollow crossing design, breathable sweat dry time, 4 claw binding design, directional compression does not slide. 4. Tightness Adjusting: Soft silicone is added in our knee support and to stabilize patella and relieve shock and decompression, can adjust the tightness, improve the stability and comfort of the knee, easy to wear. 5. Damage and Friction Reducing: This hollow knee brace has four high toughness resin plastic steel support strips, memory returning, support decompression. Reduce meniscus friction and reduce damage. Specification: Item Type: Knee Support Material: Neoprene, silicone, SBR lining, resin plastic steel Applicable Scenes: Hiking and climbing, camping, badminton, tennis, etc. Size: size Applicable Gender: Unisex, that is, both women and men can use Package List: 1 x Hollow Open Type Knee BraceDamage and Friction Reducing: This hollow knee brace has four high toughness resin plastic steel support strips, memory returning, support decompression. Reduce meniscus friction and reduce damage. 4 Claw Binding: Knee brace also use popliteal hollow crossing design, breathable sweat dry time, 4 claw binding design, directional compression does not slide. Meniscus : Hollow open type knee brace can do meniscus , do not fall off, is the professional meniscus sports knee brace. Tightness Adjusting: Soft silicone is added in our knee support and to stabilize patella and relieve shock and decompression, can adjust the tightness, improve the stability and comfort of the knee, easy to wear. SBR Lining Fabric: Knee brace adopts SBR lining fabric, soft comfortable not sticking and effectively avoid injuries caused by sports.