BEST FOR: Versatile and targeted support for a variety of patella tracking issues LEVEL 2 - MODERATE - Ideal for swelling, recovering sprains and pain relief from chronic conditions. FLEXIBILITY & SUPPORT - Lightweight and highly flexible without any loss in compression and support NATURAL DESIGN - Precurved anatomical enhanced-fit design LONG-LASTING COMFORT - Premium stitching assembly and spandex [elastane] binding for long-lasting comfort EASY FIT - Easy to apply and manage without the need to slide on-can even be worn over pants CUSTOM COMPRESSION - Over Wrap System provides a customizable fit and compression determined by the user MUSCLE SUPPORT - Top over wrap regulates muscle support and compression SECURE STABILITY - Bottom over wrap isolates and stabilizes the patella COMFORT & MOTION - All straps attach in the front of the knee, leaving the back free of straps for the greatest comfort and range of motion HSA/FSA ELIGIBLE MATERIALS - Side: 95% nylon, 5% spandex; Back: 100% nylon; Wrap: 95% nylon, 5% spandex; Core: 100% neoprene; Lining: 100% polyester, NOT MADE WITH NATURAL RUBBER LATEX