Alpinestars Radon Relaxed Fit Motorcyle Jeans   The relaxed fit Radon Technical Riding Pants have been optimized for urban riding and feature class-leading Nucleon knee protectors with a stretch denim fabric for the optimal blend of protection and comfort. There is also aramid reinforcement on the knees for enhanced protection against abrasion and cuts, with triple stitching for strength and durability.   Features:   Relaxed fit, straight leg for an optimized comfort. Stretch denim fabric delivers flexibility, enhanced comfort and a softer feel against the skin. Protective and comfortable Nucleon Flex Plus armor is highly flexible and adaptive and has a thin profile for optimum rider comfort. Reinforced side seams with triple stitching for durability. Inner fabric gussets in aramidic fiber reinforce the denim fabric at critical points such as the knee. Radon Tech is available in a full range of denim colorways: Blue Black, Rinse Blue. Fully riding garment – Category II EN17092 – A class. EN1621-1:2012 Alpinestars Nucleon knee protectors.