LP 170XT Compression Knee Sleeve with Silicone Pad & Bilateral Stays – Breathable Knee Support for Enhanced Sports Performance in Running, Basketball, Soccer, Tennis, Gym Workouts, Hiking – Optimal Joint Stability for Active Athletes (Gray, XXL,1pcs) Gray XX-Large is up for auction in Sports & Outdoors. The current bid is $5.50, 91% below the $63.45 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.