Boom Basic Knee Pads Black L are high-quality protectors from a Latvian brand, designed for various freestyle sports like skatepark, street, and ramps. These knee pads are crafted from durable materials with high resistance to wear and abrasion, ensuring longevity. They feature internal padding for comfort during extended use and a hardened plastic sliding surface with opposing rivets for enhanced protection. The knee pads are secured with two elastic straps to prevent slipping and are available in various sizes, including L, with specific sizing based on leg circumference above and below the knee.