Mesa Knee Guards by G-Form feature eco-friendly RE ZRO technology. These knee guards offer Level 2 CE EN1621-1 certified impact protection with a pre-curved, thin, flexible, and strong design. The sleeve has an abrasion-resistant cover, breathable mesh cutouts, and a silicone gripper for stability. The RE ZRO pad is hand-washable, and the sleeve is machine-washable. Designed for both rider safety and environmental sustainability. - Abrasion-resistant covering for increased durability - RE ZRO pre-curved pad for an ergonomic fit - Compression mesh on the lower interior panel provides both support and airflow - Two-piece construction on the interior of the sleeve allows for friction-free, full range of movement