DonJoy Reaction Compression Support: Knee Brace Undersleeve, Medium

Customers find the knee brace undersleeve comfortable and effective, particularly noting it works well under offloading knee braces and helps with knee pain. The quality is good, and they appreciate it as an undersleeve, with one mentioning it's perfect for under knee braces. The fit, size, and compression receive mixed feedback - while some find it a nice fit, others say it's too short, and while some like the compression, others report no compression at all. The stay-in-place feature also gets mixed reviews, with some saying it stays in place while others report it slides down.