The RST Tractech Evo 4 CE Leather motorcycle jeans 2358 are a racing jean with a CE certification of AAA made from cowhide leather with Samtex leather stretch panels for ease of movement and comfort. These come with Level 2 CE approved hip armour and Level 1 knee armour along with Coates Bonded Nylon triple stitching throughout for superior impact resistance. A 360-degree zip attaches to matching jackets and these feature fixed comfort mesh lining to keep you fresh along with perforated areas for air circulation. Max zips are used throughout.